Sign-up

ID

VAR-202109-1351


CVE

CVE-2021-30738


TITLE

Pillow Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

DESCRIPTION

A malicious application may be able to overwrite arbitrary files. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Mojave. An issue with path validation logic for hardlinks was addressed with improved path sanitization. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Affected versions: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 20D91, 1E2.3, 20D91, 11.2.3, 20D74 20E241

Trust: 1.62

sources: NVD: CVE-2021-30738 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-390471 // VULMON: CVE-2021-30738

AFFECTED PRODUCTS

vendor:applemodel:mac os xscope:gteversion:10.14.0

Trust: 1.0

vendor:applemodel:macosscope:gteversion:11.0.1

Trust: 1.0

vendor:applemodel:macosscope:ltversion:11.4

Trust: 1.0

vendor:applemodel:mac os xscope:lteversion:10.14.5

Trust: 1.0

vendor:applemodel:mac os xscope:eqversion:10.14.6

Trust: 1.0

sources: NVD: CVE-2021-30738

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-30738
value: MEDIUM

Trust: 1.0

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-1444
value: MEDIUM

Trust: 0.6

VULHUB: VHN-390471
value: LOW

Trust: 0.1

VULMON: CVE-2021-30738
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-30738
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:N/I:P/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

VULHUB: VHN-390471
severity: LOW
baseScore: 2.1
vectorString: AV:L/AC:L/AU:N/C:N/I:P/A:N
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-30738
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: VULHUB: VHN-390471 // VULMON: CVE-2021-30738 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1444 // NVD: CVE-2021-30738

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

sources: NVD: CVE-2021-30738

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202105-1444

TYPE

other

Trust: 1.2

sources: CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1444

PATCH

title:Apple macOS Big Sur Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=151637

Trust: 0.6

sources: CNNVD: CNNVD-202105-1444

EXTERNAL IDS

db:NVDid:CVE-2021-30738

Trust: 1.8

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:AUSCERTid:ESB-2021.1794

Trust: 0.6

db:CS-HELPid:SB2021052415

Trust: 0.6

db:CNNVDid:CNNVD-202105-1444

Trust: 0.6

db:VULHUBid:VHN-390471

Trust: 0.1

db:VULMONid:CVE-2021-30738

Trust: 0.1

sources: VULHUB: VHN-390471 // VULMON: CVE-2021-30738 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1444 // NVD: CVE-2021-30738

REFERENCES

url:https://support.apple.com/en-us/ht212529

Trust: 1.8

url:https://support.apple.com/en-us/ht212531

Trust: 1.8

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021052415

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1794

Trust: 0.6

url:https://vigilance.fr/vulnerability/apple-macos-multiple-vulnerabilities-35514

Trust: 0.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-30738

Trust: 0.6

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:http://seclists.org/fulldisclosure/2021/may/70

Trust: 0.1

sources: VULHUB: VHN-390471 // VULMON: CVE-2021-30738 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-1444 // NVD: CVE-2021-30738

SOURCES

db:VULHUBid:VHN-390471
db:VULMONid:CVE-2021-30738
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202105-1444
db:NVDid:CVE-2021-30738

LAST UPDATE DATE

2024-08-14T12:48:34.698000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-390471date:2021-09-22T00:00:00
db:VULMONid:CVE-2021-30738date:2021-09-22T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202105-1444date:2021-09-15T00:00:00
db:NVDid:CVE-2021-30738date:2021-09-22T14:22:21.590

SOURCES RELEASE DATE

db:VULHUBid:VHN-390471date:2021-09-08T00:00:00
db:VULMONid:CVE-2021-30738date:2021-09-08T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202105-1444date:2021-05-24T00:00:00
db:NVDid:CVE-2021-30738date:2021-09-08T14:15:09.380