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ID

VAR-202204-0859


CVE

CVE-2021-41119


TITLE

Wire Resource Management Error Vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202204-3338

DESCRIPTION

Wire-server is the system server for the wire back-end services. Releases prior to v2022-03-01 are subject to a denial of service attack via a crafted object causing a hash collision. This collision causes the server to spend at least quadratic time parsing it which can lead to a denial of service for a heavily used server. The issue has been fixed in wire-server 2022-03-01 and is already deployed on all Wire managed services. On premise instances of wire-server need to be updated to 2022-03-01, so that their backends are no longer affected. There are no known workarounds for this issue

Trust: 0.99

sources: NVD: CVE-2021-41119 // VULMON: CVE-2021-41119

AFFECTED PRODUCTS

vendor:wiremodel:wire-serverscope:ltversion:2022-03-01

Trust: 1.0

sources: NVD: CVE-2021-41119

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-41119
value: HIGH

Trust: 1.0

security-advisories@github.com: CVE-2021-41119
value: MEDIUM

Trust: 1.0

CNNVD: CNNVD-202204-3338
value: HIGH

Trust: 0.6

VULMON: CVE-2021-41119
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-41119
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

nvd@nist.gov: CVE-2021-41119
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

security-advisories@github.com: CVE-2021-41119
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

sources: VULMON: CVE-2021-41119 // CNNVD: CNNVD-202204-3338 // NVD: CVE-2021-41119 // NVD: CVE-2021-41119

PROBLEMTYPE DATA

problemtype:CWE-400

Trust: 1.0

sources: NVD: CVE-2021-41119

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202204-3338

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202204-3338

PATCH

title:Wire Remediation of resource management error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=190361

Trust: 0.6

title:Debian CVElist Bug Report Logs: haskell-aeson: CVE-2021-41119 - JSON DoS Vulnerability in Haskell's Aeson libraryurl:https://vulmon.com/vendoradvisory?qidtp=debian_cvelist_bugreportlogs&qid=1acf8936fee209c4d782a6daeb5dce84

Trust: 0.1

sources: VULMON: CVE-2021-41119 // CNNVD: CNNVD-202204-3338

EXTERNAL IDS

db:NVDid:CVE-2021-41119

Trust: 1.7

db:CNNVDid:CNNVD-202204-3338

Trust: 0.6

db:VULMONid:CVE-2021-41119

Trust: 0.1

sources: VULMON: CVE-2021-41119 // CNNVD: CNNVD-202204-3338 // NVD: CVE-2021-41119

REFERENCES

url:https://cs-syd.eu/posts/2021-09-11-json-vulnerability

Trust: 1.7

url:https://github.com/wireapp/wire-server/security/advisories/ghsa-phxv-pffh-fq2r

Trust: 1.7

url:https://cxsecurity.com/cveshow/cve-2021-41119/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/400.html

Trust: 0.1

url:https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1009678

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-41119 // CNNVD: CNNVD-202204-3338 // NVD: CVE-2021-41119

SOURCES

db:VULMONid:CVE-2021-41119
db:CNNVDid:CNNVD-202204-3338
db:NVDid:CVE-2021-41119

LAST UPDATE DATE

2024-11-23T22:20:32.010000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-41119date:2022-04-21T00:00:00
db:CNNVDid:CNNVD-202204-3338date:2022-04-22T00:00:00
db:NVDid:CVE-2021-41119date:2024-11-21T06:25:30.633

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-41119date:2022-04-13T00:00:00
db:CNNVDid:CNNVD-202204-3338date:2022-04-13T00:00:00
db:NVDid:CVE-2021-41119date:2022-04-13T19:15:08.990