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
0.01 Low
EPSS
Percentile
83.1%
Debian Security Advisory DSA-4878-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
March 27, 2021 https://www.debian.org/security/faq
Package : pygments
CVE ID : CVE-2021-27291
Debian Bug : 985574
Ben Caller discovered that Pygments, a syntax highlighting package
written in Python 3, used regular expressions which could result in
denial of service.
For the stable distribution (buster), this problem has been fixed in
version 2.3.1+dfsg-1+deb10u2.
We recommend that you upgrade your pygments packages.
For the detailed security status of pygments please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/pygments
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | all | pygments | < 2.2.0+dfsg-1+deb9u2 | pygments_2.2.0+dfsg-1+deb9u2_all.deb |
Debian | 10 | all | python-pygments | < 2.3.1+dfsg-1+deb10u2 | python-pygments_2.3.1+dfsg-1+deb10u2_all.deb |
Debian | 10 | all | mediawiki-classes | < 1:1.31.14-1~deb10u1 | mediawiki-classes_1:1.31.14-1~deb10u1_all.deb |
Debian | 10 | all | python-pygments-doc | < 2.3.1+dfsg-1+deb10u2 | python-pygments-doc_2.3.1+dfsg-1+deb10u2_all.deb |
Debian | 10 | all | pygments | < 2.3.1+dfsg-1+deb10u2 | pygments_2.3.1+dfsg-1+deb10u2_all.deb |
Debian | 9 | all | python3-pygments | < 2.2.0+dfsg-1+deb9u2 | python3-pygments_2.2.0+dfsg-1+deb9u2_all.deb |
Debian | 9 | all | mediawiki | < 1:1.27.7-1~deb9u8 | mediawiki_1:1.27.7-1~deb9u8_all.deb |
Debian | 10 | all | mediawiki | < 1:1.31.14-1~deb10u1 | mediawiki_1:1.31.14-1~deb10u1_all.deb |
Debian | 10 | all | python3-pygments | < 2.3.1+dfsg-1+deb10u2 | python3-pygments_2.3.1+dfsg-1+deb10u2_all.deb |
Debian | 9 | all | python-pygments | < 2.2.0+dfsg-1+deb9u2 | python-pygments_2.2.0+dfsg-1+deb9u2_all.deb |
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
0.01 Low
EPSS
Percentile
83.1%