Description
A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
slirp libslirp
unspecified to ≤ 4.2.0affected
References
- https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20 ↗
- https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04 ↗
- https://www.debian.org/security/2020/dsa-4665 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWFD4MWV3YWIHVHSA2F7FKOLJFL4PHOX/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKT2MTSINE4NUPG5L6BYH6N23NBNITOL/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html ↗
- https://usn.ubuntu.com/4372-1/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html ↗
- https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html ↗
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html ↗