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CVE Reference: CVE-2012-2652

NOTE: The text on this page is written by CVE MITRE and reflects neither the opinions of Secunia or the results of our research. All data on this page is written and maintained by CVE MITRE.

Original Page at CVE MITRE:
CVE-2012-2652

Description:
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.

CVE Status:
Candidate

References:

UBUNTU
  http://www.ubuntu.com/usn/USN-1522-1

SUSE
  http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00024.html

SAID
  Secunia Advisory: SA50132
  Secunia Advisory: SA50689

DEBIAN
  http://www.debian.org/security/2012/dsa-2545

CONFIRM
  http://git.qemu.org/?p=qemu-stable-0.15.git;a=log
  http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commit;h=eba25057b9a5e19d10ace2bc7716667a31297169

BID
  53725


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