CVE-2021-3667

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-3667
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3667.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3667
Related
Published
2022-03-02T23:15:08Z
Modified
2024-09-03T03:59:05.764988Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoolLookupByTargetPath function where a locked virStoragePoolObj object is not properly released on ACL permission failure. Clients connecting to the read-write socket with limited ACL permissions could use this flaw to acquire the lock and prevent other users from accessing storage pool/volume APIs, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability.

References

Affected packages

Git / github.com/libvirt/libvirt

Affected ranges

Type
GIT
Repo
https://github.com/libvirt/libvirt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
03eadc86fc5cdadbc4ab18123d820b6e4e321abd
Type
GIT
Repo
https://gitlab.com/libvirt/libvirt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87

Affected versions

Other

CVE-2011-1146
CVE-2011-1486
CVE-2011-2178
CVE-2012-3411
CVE-2012-3445
CVE-2012-4423
CVE-2013-0170
CVE-2013-1962
CVE-2013-2218
CVE-2013-2230
CVE-2013-4153
CVE-2013-4154
CVE-2013-4239
CVE-2013-4291
CVE-2013-4292
CVE-2013-4296
CVE-2013-4297
CVE-2013-4311
CVE-2013-4399
CVE-2013-4400-1
CVE-2013-4400-2
CVE-2013-4400-3
CVE-2013-4401
CVE-2013-5651
CVE-2013-6436
CVE-2013-6457
CVE-2013-6458-1
CVE-2013-6458-2
CVE-2013-6458-3
CVE-2013-6458-4
CVE-2013-7336
CVE-2014-0028
CVE-2014-0179
CVE-2014-1447-1
CVE-2014-1447-2
CVE-2014-3633
CVE-2014-3657
CVE-2014-7823
CVE-2014-8131-1
CVE-2014-8131-2
CVE-2014-8135
CVE-2014-8136
CVE-2015-0236-1
CVE-2015-0236-2
CVE-2015-5247-1
CVE-2015-5247-2
CVE-2015-5247-3
CVE-2015-5313
CVE-2016-5008
CVE-2017-1000256
CVE-2017-2635
LIBVIRT_0_0_3
LIBVIRT_0_0_4
LIBVIRT_0_0_5
LIBVIRT_0_1_0
LIBVIRT_0_1_1
LIBVIRT_0_1_10
LIBVIRT_0_1_11
LIBVIRT_0_1_3
LIBVIRT_0_1_4
LIBVIRT_0_1_6
LIBVIRT_0_1_7
LIBVIRT_0_1_8
LIBVIRT_0_1_9
LIBVIRT_0_2_0
LIBVIRT_0_2_1
LIBVIRT_0_2_2
LIBVIRT_0_3_0
LIBVIRT_0_3_1
LIBVIRT_0_3_2
LIBVIRT_0_3_3
LIBVIRT_0_4_1
LIBVIRT_0_4_2
LIBVIRT_0_4_4
LIBVIRT_0_4_6
LIBVIRT_0_5_0
LIBVIRT_0_5_1
LIBVIRT_0_6_0
LIBVIRT_0_6_1
LIBVIRT_0_6_2
LIBVIRT_0_6_3
LIBVIRT_0_6_4
LIBVIRT_0_6_5
LIBVIR_0_0_1
LIBVIR_0_0_2
LIVIRT_0_2_3

v0.*

v0.0.1
v0.0.2
v0.0.3
v0.0.4
v0.0.5
v0.1.0
v0.1.1
v0.1.10
v0.1.11
v0.1.3
v0.1.4
v0.1.6
v0.1.7
v0.1.8
v0.1.9
v0.10.0
v0.10.0-rc0
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v0.9.8-rc1
v0.9.8-rc2
v0.9.9
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v1.*

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v1.0.0-rc1
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v1.2.20
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v1.2.21
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v1.2.3
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v1.2.4
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v1.2.5
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v1.2.6
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v1.2.7
v1.2.7-rc1
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v1.2.8
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v1.2.8-rc2
v1.2.9
v1.2.9-rc1
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v1.3.0
v1.3.0-rc1
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v1.3.1
v1.3.1-rc1
v1.3.1-rc2
v1.3.2
v1.3.2-rc1
v1.3.2-rc2
v1.3.3
v1.3.3-rc1
v1.3.3-rc2
v1.3.4
v1.3.4-rc1
v1.3.4-rc2
v1.3.5
v1.3.5-rc1

v2.*

v2.0.0
v2.0.0-rc1
v2.0.0-rc2
v2.1.0
v2.1.0-rc1
v2.2.0
v2.2.0-rc1
v2.2.0-rc2
v2.3.0
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v2.4.0
v2.4.0-rc1
v2.4.0-rc2
v2.5.0
v2.5.0-rc1
v2.5.0-rc2

v3.*

v3.0.0
v3.0.0-rc1
v3.0.0-rc2
v3.1.0
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v3.10.0
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v3.4.0
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v3.5.0
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v3.6.0
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v3.7.0
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v3.8.0
v3.8.0-rc1
v3.9.0
v3.9.0-rc1
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v4.*

v4.0.0
v4.0.0-rc1
v4.0.0-rc2
v4.1.0
v4.1.0-rc1
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v4.10.0
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v4.4.0
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v4.5.0
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v4.6.0
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v4.7.0
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v4.8.0
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v4.9.0
v4.9.0-rc1

v5.*

v5.0.0
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v5.8.0
v5.8.0-rc1
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v5.9.0
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v6.*

v6.0.0
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v6.1.0
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v6.10.0
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v6.8.0
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v6.9.0
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v7.*

v7.0.0
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