CVE-2022-1620 | BDVDB-2026-175513 Detail
vimvim/vim
Description#
NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 in GitHub repository vim/vim prior to 8.2.4901. NULL Pointer Dereference in function vim_regexec_string at regexp.c:2729 allows attackers to cause a denial of service (application crash) via a crafted input.
Impact#
Per CVSS v3.0: confidentiality impact low, integrity impact low, availability impact high. Attack vector: local.
Weaknesses#
- CWE-476 NULL Pointer Dereference
References#
- https://huntr.dev/bounties/7a4c59f3-fcc0-4496-995d-5ca6acd2da51
- https://github.com/vim/vim/commit/8e4b76da1d7e987d43ca960dfbc372d1c617466f
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6BY5P7ERZS7KXSBCGFCOXLMLGWUUJIH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JUN33257RUM4RS2I4GZETKFSAXPETATG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIP7KG7TVS5YF3QREAY2GOGUT3YUBZAI/
- https://security.gentoo.org/glsa/202208-32
- https://support.apple.com/kb/HT213488
- http://seclists.org/fulldisclosure/2022/Oct/41
- http://seclists.org/fulldisclosure/2022/Oct/28
- https://security.gentoo.org/glsa/202305-16
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.