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.
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- debian:debian_linux
- qemu:qemu
- redhat:enterprise_linux_desktop
- redhat:enterprise_linux_hpc_node
- redhat:enterprise_linux_server
- redhat:enterprise_linux_workstation
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