VulnerabilityModified
CVE-2013-4377
Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by "hot-unplugging" a virtio device.
LOW 2.3EPSS 0.46%
Does this matter?
Lower severity and a low EPSS score (0.46%). Track it; it rarely justifies an emergency change on its own.
Description
Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by "hot-unplugging" a virtio device.
- CVSS 2.0
- 2.3 LOWAV:A/AC:M/Au:S/C:N/I:N/A:P
- EPSS
- 0.46% probability · 39th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- qemu/qemu
- Source
- secalert@redhat.com
References
- http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg03347.htmlPatch
- http://secunia.com/advisories/55015Vendor Advisory
- http://www.openwall.com/lists/oss-security/2013/09/26/5
- http://www.ubuntu.com/usn/USN-2092-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1012633
- http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg03347.htmlPatch
- http://secunia.com/advisories/55015Vendor Advisory
- http://www.openwall.com/lists/oss-security/2013/09/26/5
- http://www.ubuntu.com/usn/USN-2092-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1012633
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.