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CVE-2011-2178

Publication date 10 June 2011

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

The virSecurityManagerGetPrivateData function in security/security_manager.c in libvirt 0.8.8 through 0.9.1 uses the wrong argument for a sizeof call, which causes incorrect processing of "security manager private data" that "reopens disk probing" and might allow guest OS users to read arbitrary files on the host OS. NOTE: this vulnerability exists because of a CVE-2010-2238 regression.

Read the notes from the security team

Status

Package Ubuntu Release Status
libvirt 11.04 natty
Fixed 0.8.8-1ubuntu6.2
10.10 maverick
Not affected
10.04 LTS lucid
Not affected
8.04 LTS hardy Ignored

Notes

jdstrand

0.8.8 through 0.9.1 are 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)

Other references