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CVE-2021-31239

Date: May 8, 2023

An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function.

Language: C

Severity Score

7.5

Related Resources (12)

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-31239

Url: https://security-tracker.debian.org/tracker/CVE-2021-31239

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/73XUIHJ6UT75VFPDPLJOXJON7MVIKVZI/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXFL4TDAH72PRCPD5UPZMJMKIMVOPLTI/

Url: https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239

Url: https://www.sqlite.org/cves.html

Url: https://www.sqlite.org/forum/forumpost/d9fce1a89b

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/73XUIHJ6UT75VFPDPLJOXJON7MVIKVZI/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FXFL4TDAH72PRCPD5UPZMJMKIMVOPLTI/

Url: https://security.netapp.com/advisory/ntap-20230609-0010/

Url: https://security.gentoo.org/glsa/202311-03

Url: https://www.mend.io/vulnerability-database/CVE-2021-31239

Severity Score

7.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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