CVE-2019-13164

Sažetak

qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass.

Reference

http://www.openwall.com/lists/oss-security/2019/07/02/2
https://lists.gnu.org/archive/html/qemu-devel/2019-07/msg00145.html
http://www.securityfocus.com/bid/109054
https://seclists.org/bugtraq/2019/Aug/41
https://www.debian.org/security/2019/dsa-4506
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
https://www.debian.org/security/2019/dsa-4512
https://seclists.org/bugtraq/2019/Sep/3
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
https://usn.ubuntu.com/4191-2/
https://usn.ubuntu.com/4191-1/
https://security.gentoo.org/glsa/202003-66
https://github.com/qemu/qemu/commit/03d7712b4bcd47bfe0fe14ba2fffa87e111fa086

CVSS

Base:	4.6
Impact:	6.4
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	PARTIAL	PARTIAL

CVSS vektor

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

Zadnje važnije ažuriranje

06-10-2022 - 19:51

Objavljeno

03-07-2019 - 14:15