CVE-2019-14378

Sažetak

ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.

Reference

https://gitlab.freedesktop.org/slirp/libslirp/commit/126c04acbabd7ad32c2b018fe10dfac2a3bc1210
http://www.openwall.com/lists/oss-security/2019/08/01/2
https://www.debian.org/security/2019/dsa-4506
https://news.ycombinator.com/item?id=20799010
https://blog.bi0s.in/2019/08/24/Pwn/VM-Escape/2019-07-29-qemu-vm-escape-cve-2019-14378/
https://www.debian.org/security/2019/dsa-4512
https://seclists.org/bugtraq/2019/Sep/3
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
https://access.redhat.com/errata/RHSA-2019:3179
https://access.redhat.com/errata/RHSA-2019:3403
https://access.redhat.com/errata/RHSA-2019:3494
https://access.redhat.com/errata/RHSA-2019:3742
https://access.redhat.com/errata/RHSA-2019:3787
https://access.redhat.com/errata/RHSA-2019:3968
https://access.redhat.com/errata/RHSA-2019:4344
https://access.redhat.com/errata/RHSA-2020:0366
https://access.redhat.com/errata/RHSA-2020:0775
https://usn.ubuntu.com/4191-1/
https://support.f5.com/csp/article/K25423748
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html
https://seclists.org/bugtraq/2019/Aug/41
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
https://usn.ubuntu.com/4191-2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPLHB2AN663OXAWUQURF7J2X5LHD4VD3/
https://support.f5.com/csp/article/K25423748?utm_source=f5support&amp%3Butm_medium=RSS

CVSS

Base:	6.5
Impact:	6.4
Exploitability:	8.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	SINGLE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

AV:N/AC:L/Au:S/C:P/I:P/A:P

Zadnje važnije ažuriranje

07-11-2023 - 03:04

Objavljeno

29-07-2019 - 11:15