CVE-2022-1620
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Dereferencja wskaźnika NULL w Vim umożliwia atakującym spowodowanie awarii aplikacji.
CVSS
7.5
EPSS
1.6%
Exploit
poc
Vendor
fedoraproject
Opis źródłowy (NVD)
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.
dos exploit
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 1.6% |
| Opublikowano (NVD) | 2022-05-08 11:15:07 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 22:17:15 UTC |
Referencje
- http://seclists.org/fulldisclosure/2022/Oct/28 ([email protected])
- http://seclists.org/fulldisclosure/2022/Oct/41 ([email protected]) [Mailing List, Third Party Advisory]
- https://github.com/vim/vim/commit/8e4b76da1d7e987d43ca960dfbc372d1c617466f ([email protected]) [Patch, Third Party Advisory]
- https://huntr.dev/bounties/7a4c59f3-fcc0-4496-995d-5ca6acd2da51 ([email protected]) [Exploit, Third Party Advisory]
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6BY5P7ERZS7KXSBCGFCOXLMLGWUUJIH/ ([email protected])
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIP7KG7TVS5YF3QREAY2GOGUT3YUBZAI/ ([email protected])
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JUN33257RUM4RS2I4GZETKFSAXPETATG/ ([email protected])
- https://security.gentoo.org/glsa/202208-32 ([email protected]) [Third Party Advisory]
- https://security.gentoo.org/glsa/202305-16 ([email protected])
- https://support.apple.com/kb/HT213488 ([email protected]) [Third Party Advisory]