CVE-2026-39113

Published: Aug 25, 2026Modified: Sep 9, 2026Deferred

4.0

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 2.5 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Buffer Overflow vulnerability in SQLite affected version source snapshots/builds containing Fossil check-in 8bdc0d485e3ad0c7a1e818da66f106951d496b05cbe61d12c2c448f2f24b6d5d (Git mirror 169f68ed88b34cb68f720191c64c058f2ccec508, 2026-03-11) and later snapshots/builds allows an attacker to cause a denial of service via the ext/misc/sqlar.c, sqlarUncompressFunc(), sqlar_uncompress(), sqlite3_value_int64(), sqlite3_malloc(int), uncompress() components

Related CWEs

CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (5)

https://github.com/20000419/CVE-2026-39113

Source: cve@mitre.org

https://github.com/sqlite/sqlite/blob/169f68ed88b34cb68f720191c64c058f2ccec508/ext/misc/sqlar.c

Source: cve@mitre.org

https://github.com/sqlite/sqlite/commit/169f68ed88b34cb68f720191c64c058f2ccec508

Source: cve@mitre.org

https://www.sqlite.org/

Source: cve@mitre.org

https://www.sqlite.org/sqlar.html

Source: cve@mitre.org

Timeline

No history available yet.