CVE-2014-8136
published 2014-12-19CVE-2014-8136: The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails…
PriorityP46low2.1CVSS 2.0
AVLACLAuNCNINAP
EPSS
0.39%
32.1th percentile
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | libvirt | < libvirt 1.2.9-7 (bookworm) | libvirt 1.2.9-7 (bookworm) |
| mageia | mageia | — | — |
| opensuse | opensuse | — | — |
| opensuse | opensuse | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_hpc_node | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.9-7 | 1.2.9-7 |
| redhat | libvirt | >= 0 < 1.2.2-0ubuntu13.1.16 | 1.2.2-0ubuntu13.1.16 |
CVSS provenance
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
osv5.9MEDIUM
vendor_ubuntu5.9MEDIUM
vendor_debian2.1LOW
vendor_redhat2.1LOW
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Ubuntu
libvirt vulnerabilities
vendor_ubuntu·2016-01-12·CVSS 5.9
CVE-2011-4600 [MEDIUM] libvirt vulnerabilities
Title: libvirt vulnerabilities
Summary: Several security issues were fixed in libvirt.
It was discovered that libvirt incorrectly handled the firewall rules on
bridge networks when the daemon was restarted. This could result in an
unintended firewall configuration. This issue only applied to Ubuntu 12.04
LTS. (CVE-2011-4600)
Peter Krempa discovered that libvirt incorrectly handled locking when
certain ACL checks failed. A local attacker could use this issue to cause
libvirt to stop responding, resulting in a denial of service. This issue
only applied to Ubuntu 14.04 LTS. (CVE-2014-8136)
Luyao Huang discovered that libvirt incorrectly handled VNC passwords in
shapshot and image files. A remote authenticated user could use this issue
to possibly obtain VNC passwords. This issue only affe
Red Hat
libvirt: local denial of service in qemu/qemu_driver.c
vendor_redhat·2014-12-17·CVSS 2.1
CVE-2014-8136 [LOW] libvirt: local denial of service in qemu/qemu_driver.c
libvirt: local denial of service in qemu/qemu_driver.c
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
It was found that QEMU's qemuDomainMigratePerform() and qemuDomainMigrateFinish2() functions did not correctly perform a domain unlock on a failed ACL check. A remote attacker able to establish a connection to libvirtd could use this flaw to lock a domain of a more privileged user, causing a denial of service.
Package: libvirt (Red Hat Enterprise Linux 5) - Under investigation
Package: libvirt (Red Hat Enterprise Linux 6) - Under investigation
Package: libvirt (Red Hat Storage 2.1) - Will not fix
Debian
CVE-2014-8136: libvirt - The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in q...
vendor_debian·2014·CVSS 2.1
CVE-2014-8136 [LOW] CVE-2014-8136: libvirt - The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in q...
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
Scope: local
bookworm: resolved (fixed in 1.2.9-7)
bullseye: resolved (fixed in 1.2.9-7)
forky: resolved (fixed in 1.2.9-7)
sid: resolved (fixed in 1.2.9-7)
trixie: resolved (fixed in 1.2.9-7)
GHSA
GHSA-24wj-qprw-6f7x: The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver
ghsa_unreviewed·2022-05-14
CVE-2014-8136 [LOW] GHSA-24wj-qprw-6f7x: The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
OSV
libvirt vulnerabilities
osv·2016-01-12·CVSS 5.9
CVE-2011-4600 [MEDIUM] libvirt vulnerabilities
libvirt vulnerabilities
It was discovered that libvirt incorrectly handled the firewall rules on
bridge networks when the daemon was restarted. This could result in an
unintended firewall configuration. This issue only applied to Ubuntu 12.04
LTS. (CVE-2011-4600)
Peter Krempa discovered that libvirt incorrectly handled locking when
certain ACL checks failed. A local attacker could use this issue to cause
libvirt to stop responding, resulting in a denial of service. This issue
only applied to Ubuntu 14.04 LTS. (CVE-2014-8136)
Luyao Huang discovered that libvirt incorrectly handled VNC passwords in
shapshot and image files. A remote authenticated user could use this issue
to possibly obtain VNC passwords. This issue only affected Ubuntu 14.04
LTS. (CVE-2015-0236)
Han Han discovered that
OSV
CVE-2014-8136: The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver
osv·2014-12-19·CVSS 2.1
CVE-2014-8136 [LOW] CVE-2014-8136: The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2014-8136 libvirt: local denial of service in qemu/qemu_driver.c
bugzilla·2014-12-19·CVSS 2.1
CVE-2014-8136 [LOW] CVE-2014-8136 libvirt: local denial of service in qemu/qemu_driver.c
CVE-2014-8136 libvirt: local denial of service in qemu/qemu_driver.c
Common Vulnerabilities and Exposures assigned an identifier CVE-2014-8136 to
the following vulnerability:
Name: CVE-2014-8136
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8136
Assigned: 20141010
Reference: http://secunia.com/advisories/61111
The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2
functions in qemu/qemu_driver.c in libvirt do not unlock the domain
when an ACL check fails, which allow local users to cause a denial of
service via unspecified vectors.
Upstream commit that addresses this:
http://libvirt.org/git/?p=libvirt.git;a=commit;h=2bdcd29c713dfedd813c89f56ae98f6f3898313d
Discussion:
Created libvirt tracking bugs for this issue:
Affects: fedora-all [bug 1176179]
---
See a
Bugzilla
CVE-2014-8136 libvirt: local denial of service in qemu/qemu_driver.c [fedora-all]
bugzilla·2014-12-19·CVSS 2.1
CVE-2014-8136 [LOW] CVE-2014-8136 libvirt: local denial of service in qemu/qemu_driver.c [fedora-all]
CVE-2014-8136 libvirt: local denial of service in qemu/qemu_driver.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions
http://advisories.mageia.org/MGASA-2015-0002.htmlhttp://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=2bdcd29c713dfedd813c89f56ae98f6f3898313dhttp://lists.opensuse.org/opensuse-updates/2015-01/msg00003.htmlhttp://lists.opensuse.org/opensuse-updates/2015-01/msg00005.htmlhttp://rhn.redhat.com/errata/RHSA-2015-0323.htmlhttp://secunia.com/advisories/61111http://www.mandriva.com/security/advisories?name=MDVSA-2015:023http://www.mandriva.com/security/advisories?name=MDVSA-2015:070http://www.ubuntu.com/usn/USN-2867-1http://advisories.mageia.org/MGASA-2015-0002.htmlhttp://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=2bdcd29c713dfedd813c89f56ae98f6f3898313dhttp://lists.opensuse.org/opensuse-updates/2015-01/msg00003.htmlhttp://lists.opensuse.org/opensuse-updates/2015-01/msg00005.htmlhttp://rhn.redhat.com/errata/RHSA-2015-0323.htmlhttp://secunia.com/advisories/61111http://www.mandriva.com/security/advisories?name=MDVSA-2015:023http://www.mandriva.com/security/advisories?name=MDVSA-2015:070http://www.ubuntu.com/usn/USN-2867-1
2014-12-19
Published