[SECURITY] [DLA 2590-1] pygments security update

2021-03-1210:08:47

lists.debian.org

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

0.003 Low

EPSS

Percentile

68.2%

JSON

Debian LTS Advisory DLA-2590-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
March 12, 2021 https://wiki.debian.org/LTS

Package : pygments
Version : 2.2.0+dfsg-1+deb9u1
CVE ID : CVE-2021-20270
Debian Bug : 984664

It was found that pygments, a generic syntax highlighter, is vulnerable
to a CPU exhaustion attack via a crafted SML file.

For Debian 9 stretch, this problem has been fixed in version
2.2.0+dfsg-1+deb9u1.

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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian9allpygments< 2.2.0+dfsg-1+deb9u1pygments_2.2.0+dfsg-1+deb9u1_all.deb
Debian10allpython-pygments-doc< 2.3.1+dfsg-1+deb10u1python-pygments-doc_2.3.1+dfsg-1+deb10u1_all.deb
Debian9allpython3-pygments< 2.2.0+dfsg-1+deb9u1python3-pygments_2.2.0+dfsg-1+deb9u1_all.deb
Debian9allmediawiki-classes< 1:1.27.7-1~deb9u8mediawiki-classes_1:1.27.7-1~deb9u8_all.deb
Debian10allpython3-pygments< 2.3.1+dfsg-1+deb10u1python3-pygments_2.3.1+dfsg-1+deb10u1_all.deb
Debian9allpython-pygments< 2.2.0+dfsg-1+deb9u1python-pygments_2.2.0+dfsg-1+deb9u1_all.deb
Debian9allpython-pygments-doc< 2.2.0+dfsg-1+deb9u1python-pygments-doc_2.2.0+dfsg-1+deb9u1_all.deb
Debian10allpygments< 2.3.1+dfsg-1+deb10u1pygments_2.3.1+dfsg-1+deb10u1_all.deb
Debian10allmediawiki-classes< 1:1.31.14-1~deb10u1mediawiki-classes_1:1.31.14-1~deb10u1_all.deb
Debian9allmediawiki< 1:1.27.7-1~deb9u8mediawiki_1:1.27.7-1~deb9u8_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	all	pygments	< 2.2.0+dfsg-1+deb9u1	pygments_2.2.0+dfsg-1+deb9u1_all.deb
Debian	10	all	python-pygments-doc	< 2.3.1+dfsg-1+deb10u1	python-pygments-doc_2.3.1+dfsg-1+deb10u1_all.deb
Debian	9	all	python3-pygments	< 2.2.0+dfsg-1+deb9u1	python3-pygments_2.2.0+dfsg-1+deb9u1_all.deb
Debian	9	all	mediawiki-classes	< 1:1.27.7-1~deb9u8	mediawiki-classes_1:1.27.7-1~deb9u8_all.deb
Debian	10	all	python3-pygments	< 2.3.1+dfsg-1+deb10u1	python3-pygments_2.3.1+dfsg-1+deb10u1_all.deb
Debian	9	all	python-pygments	< 2.2.0+dfsg-1+deb9u1	python-pygments_2.2.0+dfsg-1+deb9u1_all.deb
Debian	9	all	python-pygments-doc	< 2.2.0+dfsg-1+deb9u1	python-pygments-doc_2.2.0+dfsg-1+deb9u1_all.deb
Debian	10	all	pygments	< 2.3.1+dfsg-1+deb10u1	pygments_2.3.1+dfsg-1+deb10u1_all.deb
Debian	10	all	mediawiki-classes	< 1:1.31.14-1~deb10u1	mediawiki-classes_1:1.31.14-1~deb10u1_all.deb
Debian	9	all	mediawiki	< 1:1.27.7-1~deb9u8	mediawiki_1:1.27.7-1~deb9u8_all.deb