CVE-2014-3640

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1144818

http://www.ubuntu.com/usn/USN-2409-1

http://www.debian.org/security/2014/dsa-3045

http://www.debian.org/security/2014/dsa-3044

http://rhn.redhat.com/errata/RHSA-2015-0624.html

http://rhn.redhat.com/errata/RHSA-2015-0349.html

http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html

http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html

http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3