Home/CVE/Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a
CVE

CVE-2013-4377

Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a

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.

LOW · CVSS 2.3 EPSS 0.001
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules1 YARA rules0
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Affected Products & Versions

1
qemuall versions
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Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumPotentially Suspicious Usage Of Qemu
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Scoring & Timeline

2.3
LOW · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:A/AC:M/Au:S/C:N/I:N/A:P
Published to NVD11 Oct 2013 · 10:55 PM
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Vendor Advisories

1
usnUSN-2092-1
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References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg03347.htmlPatch
http://secunia.com/advisories/55015Vendor Advisory
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
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