libvirt: denial of service with keepalive
Published Jan 24, 2014
3.3
LOWCVSS 2.0
EPSS 2.34%
Description
Race condition in the virNetServerClientStartKeepAlive function in libvirt before 1.2.1 allows remote attackers to cause a denial of service (libvirtd crash) by closing a connection before a keepalive response is sent.
Affected products
No data.
- ≤ 1.2.0
- 0.0.1
- 0.0.2
- 0.0.3
- 0.0.4
- 0.0.5
- 0.0.6
- 0.1.0
- 0.1.1
- 0.1.3
- 0.1.4
- 0.1.5
- 0.1.6
- 0.1.7
- 0.1.8
- 0.1.9
- 0.2.0
- 0.2.1
- 0.2.2
- 0.2.3
- 0.3.0
- 0.3.1
- 0.3.2
- 0.3.3
- 0.4.0
- 0.4.1
- 0.4.2
- 0.4.3
- 0.4.4
- 0.4.5
- 0.4.6
- 0.5.0
- 0.5.1
- 0.6.0
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.4
- 0.6.5
- 0.7.0
- 0.7.1
- 0.7.2
- 0.7.3
- 0.7.4
- 0.7.5
- 0.7.6
- 0.7.7
- 0.8.0
- 0.8.1
- 0.8.2
- 0.8.3
- 0.8.4
- 0.8.5
- 0.8.6
- 0.8.7
- 0.8.8
- 0.9.0
- 0.9.1
- 0.9.2
- 0.9.3
- 0.9.4
- 0.9.5
- 0.9.6
- 0.9.6.1
- 0.9.6.2
- 0.9.6.3
- 0.9.7
- 0.9.8
- 0.9.9
- 0.9.10
- 0.9.11
- 0.9.11.1
- 0.9.11.2
- 0.9.11.3
- 0.9.11.4
- 0.9.11.5
- 0.9.11.6
- 0.9.11.7
- 0.9.11.8
- 0.9.12
- 0.9.13
- 0.10.0
- 0.10.1
- 0.10.2
- 0.10.2.1
- 0.10.2.2
- 0.10.2.3
- 0.10.2.4
- 0.10.2.5
- 0.10.2.6
- 0.10.2.7
- 0.10.2.8
- 1.0.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.5.1
- 1.0.5.2
- 1.0.5.3
- 1.0.5.4
- 1.0.5.5
- 1.0.5.6
- 1.0.6
- 1.1.0
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
No data.
Red Hat Enterprise Linux 6
libvirt-0:0.10.2-29.el6_5.3
Fixed · RHSA-2014:0103
Red Hat Enterprise Linux 5
libvirt
Not affected
Red Hat Enterprise Linux 7
libvirt
Affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | libvirt-0:0.10.2-29.el6_5.3 | Fixed | RHSA-2014:0103 |
| Red Hat Enterprise Linux 5 | libvirt | Not affected | n/a |
| Red Hat Enterprise Linux 7 | libvirt | Affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Not vulnerable. This issue did not affect the versions of libvirt as shipped with Red Hat Enterprise Linux 5.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.34% (0.02343) | 83.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.34% (0.02343) | 81.37th | v5 (v2026.06.15) |
| Sep 26, 2025 | 11.68% (0.11684) | 93.45th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.28% (0.06277) | 89.97th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.94% (0.14942) | 90.94th | v4 (v2025.03.14) |
| Mar 28, 2025 | 6.28% (0.06277) | 89.98th | v4 (v2025.03.14) |
| Mar 27, 2025 | 14.94% (0.14942) | 93.62th | v4 (v2025.03.14) |
| Mar 20, 2025 | 6.28% (0.06277) | 90.09th | v4 (v2025.03.14) |
| Mar 19, 2025 | 14.94% (0.14942) | 93.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.28% (0.06277) | 90.22th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.08% (0.02077) | 89.53th | v3 (v2023.03.01) |
| Jul 21, 2023 | 2.08% (0.02077) | 87.58th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.06% (0.02063) | 87.24th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.94% (0.08942) | 93.99th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.94% (0.08942) | 93.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.94% (0.08942) | 82.99th | v2 (v2022.01.01) |
References (16)
- http://libvirt.org/news.html x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00060.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00062.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2014-0103.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/56321 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/56446 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/60895 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-201412-04.xml vendor-advisoryx_refsource_GENTOO
- http://www.debian.org/security/2014/dsa-2846 vendor-advisoryx_refsource_DEBIAN
- http://www.securitytracker.com/id/1029695 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2093-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2014-1447 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1047577 x_refsource_CONFIRMVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1052957 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-1447
- https://www.cve.org/CVERecord?id=CVE-2014-1447
Change history (0)
No recorded changes yet.