Integer Overflow or Wraparound Affecting gmp-c++ package, versions <1:6.1.2-11.el8_6.1
Threat Intelligence
EPSS
0.56% (78th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-RHEL8-GMPC-6398447
- published 6 Mar 2024
- disclosed 15 Nov 2021
Introduced: 15 Nov 2021
CVE-2021-43618 Open this link in a new tabHow to fix?
Upgrade RHEL:8 gmp-c++ to version 1:6.1.2-11.el8_6.1 or higher.
This issue was patched in RHSA-2024:1102.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gmp-c++ package and not the gmp-c++ package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2021-43618
- https://bugs.debian.org/994405
- https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html
- https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e
- http://seclists.org/fulldisclosure/2022/Oct/8
- http://www.openwall.com/lists/oss-security/2022/10/13/3
- https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html
- https://security.netapp.com/advisory/ntap-20221111-0001/
- https://security.gentoo.org/glsa/202309-13
CVSS Scores
version 3.1