Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.debian.org/security/2014/dsa-3045 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1144818 ↗
- http://rhn.redhat.com/errata/RHSA-2015-0624.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-0349.html ↗
- http://www.debian.org/security/2014/dsa-3044 ↗
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html ↗
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html ↗
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html ↗
- http://www.ubuntu.com/usn/USN-2409-1 ↗