Description
The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
QEMU QEMU
before 2.4.0.1affected
References
- http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html ↗
- http://www.ubuntu.com/usn/USN-2745-1 ↗
- http://www.openwall.com/lists/oss-security/2015/09/04/4 ↗
- http://www.openwall.com/lists/oss-security/2015/09/05/5 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1260076 ↗
- https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html ↗
- https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html ↗
- https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14 ↗