CVE-2014-8106

Publication date 8 December 2014

Last updated 24 July 2024

Ubuntu priority

Description

Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
qemu	14.10 utopic	Fixed 2.1+dfsg-4ubuntu6.3
	14.04 LTS trusty	Fixed 2.0.0+dfsg-2ubuntu1.9
	12.04 LTS precise	Not in release
	10.04 LTS lucid	Not in release
qemu-kvm	14.10 utopic	Not in release
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Fixed 1.0+noroms-0ubuntu14.21
	10.04 LTS lucid	Fixed 0.12.3+noroms-0ubuntu9.26

Patch details

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

Package	Patch details
qemu	Upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=d3532a0db02296e687711b8cdc7791924efccea0 Upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=bf25983345ca44aec3dd92c57142be45452bd38a

References

Related Ubuntu Security Notices (USN)

USN-2439-1
QEMU vulnerabilities
11 December 2014