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High severity · published Apr 4, 2022
CVE-2022-27649
A flaw was found in Podman, where containers were started incorrectly with non-empty default permissions
7.5
CVSS
1.4%
EPSS
No
On KEV
Description
A flaw was found in Podman, where containers were started incorrectly with non-empty default permissions. A vulnerability was found in Moby (Docker Engine), where containers were started incorrectly with non-empty inheritable Linux process capabilities. This flaw allows an attacker with access to programs with inheritable file capabilities to elevate those capabilities to the permitted set when execve(2) runs.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DT
Developer Tools · Redhat
1.0 · source: NVD
EL
Enterprise Linux · Redhat
8.0; 8.6 · source: NVD
EL
Enterprise Linux Eus · Redhat
8.4; 8.6 · source: NVD
EL
Enterprise Linux For Ibm Z Systems · Redhat
8.0; 8.6 · source: NVD
EL
Enterprise Linux For Ibm Z Systems Eus · Redhat
8.4; 8.6 · source: NVD
EL
Enterprise Linux For Power Little Endian · Redhat
8.0 · source: NVD
EL
Enterprise Linux For Power Little Endian Eus · Redhat
8.4 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
8.4; 8.6 · source: NVD
EL
Enterprise Linux Server For Power Little Endian Update Services For Sap Solutions · Redhat
8.4; 8.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
8.4; 8.6 · source: NVD
EL
Enterprise Linux Server Update Services For Sap Solutions · Redhat
8.4; 8.6 · source: NVD
FE
Fedora · Fedoraproject
34; 35; 36 · source: NVD
Affected product
FE
Fedora
Fedoraproject
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27649
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27649
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2066568
Patch
https://github.com/containers/podman/commit/aafa80918a245edcbdaceb1191d749570f1872d0
Third Party Advisory
https://github.com/containers/podman/security/advisories/GHSA-qvf8-p83w-v58j
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/
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