6.5

CVE-2018-8099

Incorrect returning of an error code in the index.c:read_entry() function leads to a double free in libgit2 before v0.26.2, which allows an attacker to cause a denial of service via a crafted repository index file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libgit2 ≫ Libgit2 Version < 0.26.2
Debian ≫ Debian Linux Version9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.39% 0.688
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://libgit2.github.com/security/
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html
Third Party Advisory
Mailing List
https://github.com/libgit2/libgit2/commit/58a6fe94cb851f71214dbefac3f9bffee437d6fe
Patch
Third Party Advisory