CVE-2013-6458

Home/CVE/Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) v

CVE

Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) v

Multiple race conditions in the (1) virDomainBlockStats, (2) virDomainGetBlockInf, (3) qemuDomainBlockJobImpl, and (4) virDomainGetBlockIoTune functions in libvirt before 1.2.1 do not properly verify that the disk is attached, which allows remote read-only attackers to cause a denial of service (libvirtd crash) via the virDomainDetachDeviceFlags command.

MEDIUM · CVSS 6.8 EPSS 0.00892

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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Affected Products & Versions

redhat libvirt<= 1.2.0

redhat libvirtall versions

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Scoring & Timeline

6.8

MEDIUM · 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:H/Au:N/C:C/I:C/A:C

Published to NVD24 Jan 2014 · 06:55 PM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10209-1
usnUSN-2093-1
rhsaRHSA-2014:0103Moderate

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://libvirt.org/news.html

http://lists.opensuse.org/opensuse-updates/2014-02/msg00060.html

http://lists.opensuse.org/opensuse-updates/2014-02/msg00062.html

http://rhn.redhat.com/errata/RHSA-2014-0103.html

http://secunia.com/advisories/56186Vendor Advisory

http://secunia.com/advisories/56446Vendor Advisory

Show all 11 references

http://secunia.com/advisories/60895

http://security.gentoo.org/glsa/glsa-201412-04.xml

http://www.debian.org/security/2014/dsa-2846

http://www.ubuntu.com/usn/USN-2093-1

https://bugzilla.redhat.com/show_bug.cgi?id=1043069Vendor Advisory

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