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CVE-2013-4377

Publication date 11 October 2013

Last updated 24 July 2024


Ubuntu priority

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
qemu 13.10 saucy
Fixed 1.5.0+dfsg-3ubuntu5.3
13.04 raring Ignored end of life
12.10 quantal Not in release
12.04 LTS precise Not in release
10.04 LTS lucid Not in release
qemu-kvm 13.10 saucy Not in release
13.04 raring Not in release
12.10 quantal
Not affected
12.04 LTS precise
Not affected
10.04 LTS lucid
Not affected

Notes


seth-arnold

Vulnerability introduced in 1.4.0


mdeslaur

as of 2013-12-09, not yet in upstream repo v3 of patch proposed 2013-10-15: http://article.gmane.org/gmane.comp.emulators.qemu/238070 v4 of patch proposed 2013-11-29: http://article.gmane.org/gmane.comp.emulators.qemu/244052

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
qemu