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CVE-2021-43618

Published: 15 November 2021

GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.

Notes

AuthorNote
sbeattie
reproducer in debian bug report

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
gmp
Launchpad, Ubuntu, Debian
bionic
Released (2:6.1.2+dfsg-2ubuntu0.1)
focal
Released (2:6.2.0+dfsg-4ubuntu0.1)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Not vulnerable
(2:6.2.1+dfsg-3ubuntu1)
kinetic Not vulnerable
(2:6.2.1+dfsg1-1ubuntu2)
trusty Needs triage

upstream
Released (2:6.2.1+dfsg-3)
xenial
Released (2:6.1.0+dfsg-2ubuntu0.1~esm1)
Patches:
upstream: https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e