7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
34.2%
Several quadratic complexity bugs in commonmarker’s underlying cmark-gfm
library may lead to unbounded resource exhaustion and subsequent denial of service.
The following vulnerabilities were addressed:
For more information, consult the release notes for version 0.23.0.gfm.10
and 0.23.0.gfm.11
.
Users are advised to upgrade to commonmarker version 0.23.9
.
github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.10
github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.11
github.com/github/cmark-gfm/security/advisories/GHSA-66g8-4hjf-77xh
github.com/github/cmark-gfm/security/advisories/GHSA-r8vr-c48j-fcc5
github.com/gjtorikian/commonmarker
github.com/gjtorikian/commonmarker/pull/236
github.com/gjtorikian/commonmarker/releases/tag/v0.23.9
github.com/gjtorikian/commonmarker/security/advisories/GHSA-48wp-p9qv-4j64
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
34.2%