CVE-2013-4377
low
CVSS v3
—
CVSS v4 NEW
—
VIR risk
2.3
Description
Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by "hot-unplugging" a virtio device.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.7.0+dfsg-4 |
| sid | Fixed | 1.7.0+dfsg-4 |
| forky | Fixed | 1.7.0+dfsg-4 |
| bullseye | Fixed | 1.7.0+dfsg-4 |
| bookworm | Fixed | 1.7.0+dfsg-4 |
References
- http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg03347.html
- http://secunia.com/advisories/55015
- http://www.openwall.com/lists/oss-security/2013/09/26/5
- http://www.ubuntu.com/usn/USN-2092-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1012633
- https://security-tracker.debian.org/tracker/CVE-2013-4377
CWEs
CWE-399
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.