Debian Security Bug TrackerDEBIANCVE:CVE-2019-19921CVE-2019-19921
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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
15.4%
runc through 1.0.0-rc9 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. (This vulnerability does not affect Docker due to an implementation detail that happens to block the attack.)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | runc | < 1.0.0~rc10+dfsg1-1 | runc_1.0.0~rc10+dfsg1-1_all.deb |
| Debian | 11 | all | runc | < 1.0.0~rc10+dfsg1-1 | runc_1.0.0~rc10+dfsg1-1_all.deb |
| Debian | 10 | all | runc | < 1.0.0~rc6+dfsg1-3+deb10u2 | runc_1.0.0~rc6+dfsg1-3+deb10u2_all.deb |
| Debian | 999 | all | runc | < 1.0.0~rc10+dfsg1-1 | runc_1.0.0~rc10+dfsg1-1_all.deb |
| Debian | 13 | all | runc | < 1.0.0~rc10+dfsg1-1 | runc_1.0.0~rc10+dfsg1-1_all.deb |
Related
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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.0005 Low
EPSS
Percentile
15.4%