CVE-2021-43618

Name
CVE-2021-43618
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html
MISC https://bugs.debian.org/994405
MISC https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e
Mailing List https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gmplib:gmp:*:*:*:*:*:*:x86:* gmp >= None <= 6.2.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
gmp 3.11-main 6.1.2-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
gmp 3.15-main 6.2.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
gmp 3.12-main 6.2.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
gmp 3.14-main 6.2.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
gmp 3.13-main 6.2.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
gmp 3.16-main 6.2.1-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
gmp 3.17-main 6.2.1-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
gmp 3.18-main 6.2.1-r3 Natanael Copa <ncopa@alpinelinux.org> fixed