7.5

CVE-2021-31239

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sqlite ≫ Sqlite Version 3.35.4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.16% 0.798
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADP 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://www.sqlite.org/cves.html
Vendor Advisory
https://security.gentoo.org/glsa/202311-03
https://github.com/Tsiming/Vulnerabilities/blob/main/SQLite/CVE-2021-31239
Patch
Exploit
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.netapp.com/advisory/ntap-20230609-0010/
https://www.sqlite.org/forum/forumpost/d9fce1a89b
Mitigation