CVE-2012-2652 Affecting qemu package, versions <1.1.0+dfsg-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-QEMU-522166
- published 7 Aug 2012
- disclosed 7 Aug 2012
Introduced: 7 Aug 2012
CVE-2012-2652 Open this link in a new tabHow to fix?
Upgrade Debian:11
qemu
to version 1.1.0+dfsg-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
The bdrv_open function in Qemu 1.0 does not properly handle the failure of the mkstemp function, when in snapshot node, which allows local users to overwrite or read arbitrary files via a symlink attack on an unspecified temporary file.
References
- https://security-tracker.debian.org/tracker/CVE-2012-2652
- http://www.debian.org/security/2012/dsa-2545
- http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commit;h=eba25057b9a5e19d10ace2bc7716667a31297169
- http://git.qemu.org/?p=qemu-stable-0.15.git;a=log
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00024.html
- http://secunia.com/advisories/50132
- http://secunia.com/advisories/50689
- http://www.securityfocus.com/bid/53725
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-2652
- http://www.ubuntu.com/usn/USN-1522-1
- http://git.kernel.org/?p=virt/kvm/qemu-kvm.git%3Ba=commit%3Bh=eba25057b9a5e19d10ace2bc7716667a31297169
- http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log