VARIoT IoT vulnerabilities database
| VAR-202205-0359 | CVE-2022-27806 | plural F5 Networks Command injection vulnerabilities in the product |
CVSS V2: 6.0 CVSS V3: 7.2 Severity: HIGH |
On all versions of 16.1.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x of F5 BIG-IP Advanced WAF, ASM, and ASM, and F5 BIG-IP Guided Configuration (GC) all versions prior to 9.0, when running in Appliance mode, an authenticated attacker assigned the Administrator role may be able to bypass Appliance mode restrictions, utilizing command injection vulnerabilities in undisclosed URIs in F5 BIG-IP Guided Configuration. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. plural F5 Networks The product contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202205-0405 | CVE-2022-27182 | F5 BIG-IP Resource exhaustion vulnerability in |
CVSS V2: 4.3 CVSS V3: 5.3 Severity: MEDIUM |
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, and 14.1.x versions prior to 14.1.4.6, when BIG-IP packet filters are enabled and a virtual server is configured with the type set to Reject, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP Exists in a resource exhaustion vulnerability.Service operation interruption (DoS) It may be in a state. F5 BIG-IP is an application delivery platform of F5 that integrates functions such as network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. F5 BIG-IP contains a resource management error vulnerability that could be exploited by an attacker to cause service degradation, resulting in a denial of service on the BIG-IP system
| VAR-202205-0450 | CVE-2022-27878 | F5 BIG-IP and F5 BIG-IP Guided Configuration Cross-site scripting vulnerability in |
CVSS V2: 6.0 CVSS V3: 6.8 Severity: MEDIUM |
On all versions of 16.1.x, 15.1.x, 14.1.x, 13.1.x, 12.1.x, and 11.6.x of F5 BIG-IP, and F5 BIG-IP Guided Configuration (GC) all versions prior to 9.0, a stored cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to execute JavaScript in the context of the currently logged-in user. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. (DoS) It may be in a state. Both F5 BIG-IP and F5 BIG-IP Guided Configuration (GC) are products of F5 Corporation in the United States. F5 BIG-IP is an application delivery platform that integrates functions such as network traffic management, application security management, and load balancing. F5 BIG-IP Guided Configuration is a configuration template
| VAR-202205-0355 | CVE-2022-26071 | F5 BIG-IP Vulnerability in using inadequate random values in |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, a flaw in the way reply ICMP packets are limited in the Traffic Management Microkernel (TMM) allows an attacker to quickly scan open UDP ports. This flaw allows an off-path remote attacker to effectively bypass source port UDP randomization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP There is a vulnerability in the use of inadequate random values.Information may be tampered with. F5 BIG-IP is an application delivery platform integrated with network traffic management, application security management, load balancing and other functions of the US company F5. F5 BIG-IP has a security signature vulnerability. Attackers can use this vulnerability to determine the UDP (User Datagram Protocol) source port opened by the vulnerable system based on ICMP (Internet Control Message Protocol) error messages, thereby implementing SAD DNS attacks
| VAR-202205-0406 | CVE-2022-28716 | plural F5 Cross-site scripting vulnerability in the product |
CVSS V2: 6.8 CVSS V3: 8.8 Severity: HIGH |
On 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x 11.6.x, a DOM-based cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP AFM, CGNAT, and PEM Configuration utility that allows an attacker to execute JavaScript in the context of the currently logged-in user. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. BIG-IP AFM , CGNAT , PEM Configuration Utility contains a cross-site scripting vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. F5 BIG-IP is an application delivery platform integrated with network traffic management, application security management, load balancing and other functions of the US company F5
| VAR-202205-0174 | CVE-2022-20779 | Cisco Enterprise NFV Infrastructure Software Input verification vulnerability in |
CVSS V2: 9.3 CVSS V3: 8.8 Severity: HIGH |
Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an attacker to escape from the guest virtual machine (VM) to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these vulnerabilities, see the Details section of this advisory. Cisco Enterprise NFV Infrastructure Software (NFVIS) There is an input validation vulnerability in.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202205-0060 | CVE-2022-25786 | Secomea of gatemanager Vulnerability in |
CVSS V2: 4.0 CVSS V3: 4.9 Severity: MEDIUM |
Unprotected Alternate Channel vulnerability in debug console of GateManager allows system administrator to obtain sensitive information. This issue affects: GateManager all versions prior to 9.7. Secomea of gatemanager Exists in unspecified vulnerabilities.Information may be obtained
| VAR-202205-0221 | CVE-2022-26130 | F5 BIG-IP Vulnerability in checking for exceptional conditions in |
CVSS V2: 5.0 CVSS V3: 5.3 Severity: MEDIUM |
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when an Active mode-enabled FTP profile is configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing active FTP data channel connections. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP Exists in an exceptional condition check vulnerability.Service operation interruption (DoS) It may be in a state. F5 BIG-IP is an application delivery platform of F5 that integrates functions such as network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. F5 BIG-IP has a code issue vulnerability that can be exploited by an attacker to cause a denial of service on the BIG-IP system
| VAR-202205-0065 | CVE-2022-20801 | Cisco RV340 JSON RPC set-snmp Command Injection Remote Code Execution Vulnerability |
CVSS V2: 9.0 CVSS V3: 4.3 Severity: MEDIUM |
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV340 and RV345 Routers could allow an authenticated, remote attacker to inject and execute arbitrary commands on the underlying operating system of an affected device. These vulnerabilities are due to insufficient validation of user-supplied input. An attacker could exploit these vulnerabilities by sending malicious input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system of the affected device. To exploit these vulnerabilities, an attacker would need to have valid Administrator credentials on the affected device. Cisco Small Business RV340 and RV345 The router has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.The specific flaw exists within the handling of set-snmp JSON RPC requests. When parsing the usmUserPrivKey parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the www-data user. Cisco Small Business RV Series Routers is an RV series router of Cisco (Cisco)
| VAR-202205-0136 | CVE-2022-27189 | F5 BIG-IP Vulnerability regarding conversion error between numeric types in |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when an Internet Content Adaptation Protocol (ICAP) profile is configured on a virtual server, undisclosed traffic can cause an increase in Traffic Management Microkernel (TMM) memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP Exists in a vulnerability related to conversion errors between numeric types.Service operation interruption (DoS) It may be in a state. F5 BIG-IP is an application delivery platform of F5 that integrates functions such as network traffic orchestration, load balancing, intelligent DNS, and remote access policy management. F5 BIG-IP has a security vulnerability that can be exploited by an attacker to cause a denial of service on the BIG-IP system
| VAR-202205-0135 | CVE-2022-26415 | F5 BIG-IP Command injection vulnerability in |
CVSS V2: 6.0 CVSS V3: 9.1 Severity: CRITICAL |
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x, when running in Appliance mode, an authenticated user assigned the Administrator role may be able to bypass Appliance mode restrictions, utilizing an undisclosed iControl REST endpoint. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. F5 BIG-IP is an application delivery platform integrated with network traffic management, application security management, load balancing and other functions of the US company F5. A command injection vulnerability exists in the F5 BIG-IP that could be exploited by an authenticated attacker to bypass device mode restrictions
| VAR-202205-0500 | CVE-2022-26370 | F5 BIG-IP Vulnerability in using uninitialized resources in |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5, and 14.1.x versions prior to 14.1.4.6, when a Session Initiation Protocol (SIP) message routing framework (MRF) application layer gateway (ALG) profile is configured on a Message Routing virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. F5 BIG-IP Exists in the use of uninitialized resources.Service operation interruption (DoS) It may be in a state. F5 BIG-IP is an application delivery platform integrated with network traffic management, application security management, load balancing and other functions of the US company F5. F5 BIG-IP has a security vulnerability that can be exploited by an attacker to cause a denial of service on the BIG-IP system
| VAR-202205-0219 | CVE-2022-20770 | ClamAV Vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in CHM file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available. ClamAV Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Clam AntiVirus is an open source antivirus engine for detecting Trojans, viruses, malware and other malicious threats. There is a resource management error vulnerability in Clam AntiVirus, which can be used by attackers to implement denial of service attacks. ==========================================================================
Ubuntu Security Notice USN-5423-2
May 17, 2022
clamav vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in ClamAV.
Software Description:
- clamav: Anti-virus utility for Unix
Details:
USN-5423-1 fixed several vulnerabilities in ClamAV. This update provides
the corresponding update for Ubuntu 14.04 ESM and 16.04 ESM.
Original advisory details:
Michał Dardas discovered that ClamAV incorrectly handled parsing CHM files.
A remote attacker could possibly use this issue to cause ClamAV to stop
responding, resulting in a denial of service. (CVE-2022-20770)
Michał Dardas discovered that ClamAV incorrectly handled parsing TIFF
files. A remote attacker could possibly use this issue to cause ClamAV to
stop responding, resulting in a denial of service. (CVE-2022-20771)
Michał Dardas discovered that ClamAV incorrectly handled parsing HTML
files. A remote attacker could possibly use this issue to cause ClamAV to
consume resources, resulting in a denial of service. (CVE-2022-20785)
Michał Dardas discovered that ClamAV incorrectly handled loading the
signature database. A remote attacker could possibly use this issue to
cause ClamAV to crash, resulting in a denial of service, or possibly
execute arbitrary code. (CVE-2022-20792)
Alexander Patrakov and Antoine Gatineau discovered that ClamAV incorrectly
handled the scan verdict cache check. A remote attacker could possibly use
this issue to cause ClamAV to crash, resulting in a denial of service, or
possibly execute arbitrary code.(CVE-2022-20796)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 16.04 ESM:
clamav 0.103.6+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu 14.04 ESM:
clamav 0.103.6+dfsg-0ubuntu0.14.04.1+esm1
This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
References:
https://ubuntu.com/security/notices/USN-5423-2
https://ubuntu.com/security/notices/USN-5423-1
CVE-2022-20770, CVE-2022-20771, CVE-2022-20785, CVE-2022-20792,
CVE-2022-20796
. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202310-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: ClamAV: Multiple Vulnerabilities
Date: October 01, 2023
Bugs: #831083, #842813, #894672
ID: 202310-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been discovered in ClamAV, the worst of
which could result in remote code execution.
Background
==========
ClamAV is a GPL virus scanner.
Affected packages
=================
Package Vulnerable Unaffected
-------------------- ------------ ------------
app-antivirus/clamav < 0.103.7 >= 0.103.7
Description
===========
Multiple vulnerabilities have been discovered in ClamAV. Please review
the CVE identifiers referenced below for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All ClamAV users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.103.7"
References
==========
[ 1 ] CVE-2022-20698
https://nvd.nist.gov/vuln/detail/CVE-2022-20698
[ 2 ] CVE-2022-20770
https://nvd.nist.gov/vuln/detail/CVE-2022-20770
[ 3 ] CVE-2022-20771
https://nvd.nist.gov/vuln/detail/CVE-2022-20771
[ 4 ] CVE-2022-20785
https://nvd.nist.gov/vuln/detail/CVE-2022-20785
[ 5 ] CVE-2022-20792
https://nvd.nist.gov/vuln/detail/CVE-2022-20792
[ 6 ] CVE-2022-20796
https://nvd.nist.gov/vuln/detail/CVE-2022-20796
[ 7 ] CVE-2022-20803
https://nvd.nist.gov/vuln/detail/CVE-2022-20803
[ 8 ] CVE-2023-20032
https://nvd.nist.gov/vuln/detail/CVE-2023-20032
[ 9 ] CVE-2023-20052
https://nvd.nist.gov/vuln/detail/CVE-2023-20052
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202310-01
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2023 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
| VAR-202205-0066 | CVE-2022-20753 | Cisco RV340 JSON RPC set-snmp Stack-based Buffer Overflow Remote Code Execution Vulnerability |
CVSS V2: 9.0 CVSS V3: 4.3 Severity: MEDIUM |
A vulnerability in web-based management interface of Cisco Small Business RV340 and RV345 Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious input to an affected device. A successful exploit could allow the attacker to execute remote code on the affected device. To exploit this vulnerability, an attacker would need to have valid Administrator credentials on the affected device. Cisco Small Business RV340 and RV345 Routers contain an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.The specific flaw exists within the handling of set-snmp JSON RPC requests. When parsing the usmUserEngineID parameter, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. Cisco Small Business RV Series Routers is an RV series router of Cisco (Cisco)
| VAR-202205-0269 | CVE-2022-28082 | Shenzhen Tenda Technology Co.,Ltd. of AX12 Out-of-bounds write vulnerability in firmware |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
Tenda AX12 v22.03.01.21_CN was discovered to contain a stack overflow via the list parameter at /goform/SetNetControlList. Shenzhen Tenda Technology Co.,Ltd. of AX12 An out-of-bounds write vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202205-0220 | CVE-2022-20785 | ClamAV Vulnerability regarding lack of memory release after expiration in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in HTML file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available. ClamAV Contains a vulnerability regarding the lack of free memory after expiration.Service operation interruption (DoS) It may be in a state. Clam AntiVirus is an open source antivirus engine for detecting Trojans, viruses, malware and other malicious threats. ==========================================================================
Ubuntu Security Notice USN-5423-2
May 17, 2022
clamav vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in ClamAV.
Software Description:
- clamav: Anti-virus utility for Unix
Details:
USN-5423-1 fixed several vulnerabilities in ClamAV. This update provides
the corresponding update for Ubuntu 14.04 ESM and 16.04 ESM.
Original advisory details:
Michał Dardas discovered that ClamAV incorrectly handled parsing CHM files.
A remote attacker could possibly use this issue to cause ClamAV to stop
responding, resulting in a denial of service. (CVE-2022-20770)
Michał Dardas discovered that ClamAV incorrectly handled parsing TIFF
files. A remote attacker could possibly use this issue to cause ClamAV to
stop responding, resulting in a denial of service. (CVE-2022-20771)
Michał Dardas discovered that ClamAV incorrectly handled parsing HTML
files. A remote attacker could possibly use this issue to cause ClamAV to
consume resources, resulting in a denial of service. (CVE-2022-20785)
Michał Dardas discovered that ClamAV incorrectly handled loading the
signature database. A remote attacker could possibly use this issue to
cause ClamAV to crash, resulting in a denial of service, or possibly
execute arbitrary code. (CVE-2022-20792)
Alexander Patrakov and Antoine Gatineau discovered that ClamAV incorrectly
handled the scan verdict cache check. A remote attacker could possibly use
this issue to cause ClamAV to crash, resulting in a denial of service, or
possibly execute arbitrary code.(CVE-2022-20796)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 16.04 ESM:
clamav 0.103.6+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu 14.04 ESM:
clamav 0.103.6+dfsg-0ubuntu0.14.04.1+esm1
This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
References:
https://ubuntu.com/security/notices/USN-5423-2
https://ubuntu.com/security/notices/USN-5423-1
CVE-2022-20770, CVE-2022-20771, CVE-2022-20785, CVE-2022-20792,
CVE-2022-20796
. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202310-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: ClamAV: Multiple Vulnerabilities
Date: October 01, 2023
Bugs: #831083, #842813, #894672
ID: 202310-01
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
Multiple vulnerabilities have been discovered in ClamAV, the worst of
which could result in remote code execution.
Background
==========
ClamAV is a GPL virus scanner.
Affected packages
=================
Package Vulnerable Unaffected
-------------------- ------------ ------------
app-antivirus/clamav < 0.103.7 >= 0.103.7
Description
===========
Multiple vulnerabilities have been discovered in ClamAV. Please review
the CVE identifiers referenced below for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All ClamAV users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.103.7"
References
==========
[ 1 ] CVE-2022-20698
https://nvd.nist.gov/vuln/detail/CVE-2022-20698
[ 2 ] CVE-2022-20770
https://nvd.nist.gov/vuln/detail/CVE-2022-20770
[ 3 ] CVE-2022-20771
https://nvd.nist.gov/vuln/detail/CVE-2022-20771
[ 4 ] CVE-2022-20785
https://nvd.nist.gov/vuln/detail/CVE-2022-20785
[ 5 ] CVE-2022-20792
https://nvd.nist.gov/vuln/detail/CVE-2022-20792
[ 6 ] CVE-2022-20796
https://nvd.nist.gov/vuln/detail/CVE-2022-20796
[ 7 ] CVE-2022-20803
https://nvd.nist.gov/vuln/detail/CVE-2022-20803
[ 8 ] CVE-2023-20032
https://nvd.nist.gov/vuln/detail/CVE-2023-20032
[ 9 ] CVE-2023-20052
https://nvd.nist.gov/vuln/detail/CVE-2023-20052
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202310-01
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2023 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
| VAR-202205-0218 | CVE-2022-20771 | ClamAV Vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
On April 20, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in the TIFF file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available. ClamAV Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Clam AntiVirus is an open source antivirus engine for detecting Trojans, viruses, malware and other malicious threats. ==========================================================================
Ubuntu Security Notice USN-5423-2
May 17, 2022
clamav vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in ClamAV.
Software Description:
- clamav: Anti-virus utility for Unix
Details:
USN-5423-1 fixed several vulnerabilities in ClamAV. This update provides
the corresponding update for Ubuntu 14.04 ESM and 16.04 ESM.
Original advisory details:
Michał Dardas discovered that ClamAV incorrectly handled parsing CHM files.
A remote attacker could possibly use this issue to cause ClamAV to stop
responding, resulting in a denial of service. (CVE-2022-20770)
Michał Dardas discovered that ClamAV incorrectly handled parsing TIFF
files. A remote attacker could possibly use this issue to cause ClamAV to
stop responding, resulting in a denial of service. (CVE-2022-20771)
Michał Dardas discovered that ClamAV incorrectly handled parsing HTML
files. A remote attacker could possibly use this issue to cause ClamAV to
consume resources, resulting in a denial of service. (CVE-2022-20785)
Michał Dardas discovered that ClamAV incorrectly handled loading the
signature database. A remote attacker could possibly use this issue to
cause ClamAV to crash, resulting in a denial of service, or possibly
execute arbitrary code. (CVE-2022-20792)
Alexander Patrakov and Antoine Gatineau discovered that ClamAV incorrectly
handled the scan verdict cache check. A remote attacker could possibly use
this issue to cause ClamAV to crash, resulting in a denial of service, or
possibly execute arbitrary code.(CVE-2022-20796)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 16.04 ESM:
clamav 0.103.6+dfsg-0ubuntu0.16.04.1+esm1
Ubuntu 14.04 ESM:
clamav 0.103.6+dfsg-0ubuntu0.14.04.1+esm1
This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
References:
https://ubuntu.com/security/notices/USN-5423-2
https://ubuntu.com/security/notices/USN-5423-1
CVE-2022-20770, CVE-2022-20771, CVE-2022-20785, CVE-2022-20792,
CVE-2022-20796
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Gentoo Linux Security Advisory GLSA 202310-01
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https://security.gentoo.org/
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Severity: Normal
Title: ClamAV: Multiple Vulnerabilities
Date: October 01, 2023
Bugs: #831083, #842813, #894672
ID: 202310-01
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Synopsis
========
Multiple vulnerabilities have been discovered in ClamAV, the worst of
which could result in remote code execution.
Background
==========
ClamAV is a GPL virus scanner.
Affected packages
=================
Package Vulnerable Unaffected
-------------------- ------------ ------------
app-antivirus/clamav < 0.103.7 >= 0.103.7
Description
===========
Multiple vulnerabilities have been discovered in ClamAV. Please review
the CVE identifiers referenced below for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All ClamAV users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.103.7"
References
==========
[ 1 ] CVE-2022-20698
https://nvd.nist.gov/vuln/detail/CVE-2022-20698
[ 2 ] CVE-2022-20770
https://nvd.nist.gov/vuln/detail/CVE-2022-20770
[ 3 ] CVE-2022-20771
https://nvd.nist.gov/vuln/detail/CVE-2022-20771
[ 4 ] CVE-2022-20785
https://nvd.nist.gov/vuln/detail/CVE-2022-20785
[ 5 ] CVE-2022-20792
https://nvd.nist.gov/vuln/detail/CVE-2022-20792
[ 6 ] CVE-2022-20796
https://nvd.nist.gov/vuln/detail/CVE-2022-20796
[ 7 ] CVE-2022-20803
https://nvd.nist.gov/vuln/detail/CVE-2022-20803
[ 8 ] CVE-2023-20032
https://nvd.nist.gov/vuln/detail/CVE-2023-20032
[ 9 ] CVE-2023-20052
https://nvd.nist.gov/vuln/detail/CVE-2023-20052
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202310-01
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2023 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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