CVE-2014-3640
The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket.
- Score
- CVSS 2.0 2.1 Low
- Status
- Modified - secalert@redhat.com
- Published
- 2014-11-07
- Last modified
- 2024-08-06
- Weaknesses
- CWE-476
Affected products
- Ubuntu Linux (Canonical)
- Debian Linux (Debian)
- Qemu (Qemu)
- Enterprise Linux Desktop (Redhat)
- Enterprise Linux Hpc Node (Redhat)
- Enterprise Linux Server (Redhat)
- Enterprise Linux Workstation (Redhat)
References
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://www.debian.org/security/2014/dsa-3044
- http://www.debian.org/security/2014/dsa-3045
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1144818
