7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.1 High
AI Score
Confidence
High
3.5 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.4%
runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression.
CPE | Name | Operator | Version |
---|---|---|---|
debian_linux | eq | 10.0 | |
runc | lt | 1.1.5 | |
enterprise_linux | eq | 8.0 | |
enterprise_linux | eq | 9.0 | |
openshift_container_platform | eq | 4.0 |
gist.github.com/LiveOverflow/c937820b688922eb127fb760ce06dab9
github.com/opencontainers/runc/issues/2197
github.com/opencontainers/runc/issues/3751
lists.debian.org/debian-lts-announce/2023/03/msg00023.html
lists.fedoraproject.org/archives/list/[email protected]/message/ANUGDBJ7NBUMSUFZUSKU3ZMQYZ2Z3STN/
lists.fedoraproject.org/archives/list/[email protected]/message/DHGVGGMKGZSJ7YO67TGGPFEHBYMS63VF/
lists.fedoraproject.org/archives/list/[email protected]/message/FNB2UEDIIJCRQW4WJLZOPQJZXCVSXMLD/
lists.fedoraproject.org/archives/list/[email protected]/message/FYVE3GB4OG3BNT5DLQHYO4M5SXX33AQ5/
lists.fedoraproject.org/archives/list/[email protected]/message/I6BF24VCZRFTYBTT3T7HDZUOTKOTNPLZ/
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.1 High
AI Score
Confidence
High
3.5 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.4%