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CVE-2014-3633

Publication date 19 September 2014

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read.

Status

Package Ubuntu Release Status
libvirt 14.04 LTS trusty
Fixed 1.2.2-0ubuntu13.1.5
12.04 LTS precise
Fixed 0.9.8-2ubuntu17.20
10.04 LTS lucid
Not affected

Patch details

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

Package Patch details
libvirt

References

Related Ubuntu Security Notices (USN)

    • USN-2366-1
    • libvirt vulnerabilities
    • 30 September 2014

Other references