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.
Fix
Patch, vendor advisory and mitigation references on NVD 6
- https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239 Exploit, Patch
- https://www.sqlite.org/cves.html Vendor Advisory
- https://www.sqlite.org/forum/forumpost/d9fce1a89b Mitigation
- https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239 Exploit, Patch
- https://www.sqlite.org/cves.html Vendor Advisory
- https://www.sqlite.org/forum/forumpost/d9fce1a89b Mitigation
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · sqliteNVD modified 2026-10-14 12:17
Affected (CPE criteria) 1
cpe:2.3:a:sqlite:sqlite:3.35.4:*:*:*:*:*:*:*
References 16
- https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239 Exploit, Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/73XUIHJ6UT75VFPDPLJOXJON7MVIKVZI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXFL4TDAH72PRCPD5UPZMJMKIMVOPLTI/
- https://security.gentoo.org/glsa/202311-03
- https://security.netapp.com/advisory/ntap-20230609-0010/
- https://www.sqlite.org/cves.html Vendor Advisory
- https://www.sqlite.org/forum/forumpost/d9fce1a89b Mitigation
- https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239 Exploit, Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/73XUIHJ6UT75VFPDPLJOXJON7MVIKVZI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FXFL4TDAH72PRCPD5UPZMJMKIMVOPLTI/
- https://security.gentoo.org/glsa/202311-03
- https://security.netapp.com/advisory/ntap-20230609-0010/
- https://www.sqlite.org/cves.html Vendor Advisory
- https://www.sqlite.org/forum/forumpost/d9fce1a89b Mitigation
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-472630.html