Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
ubuntucveUbuntu.comUB:CVE-2021-20270
HistoryMar 09, 2021 - 12:00 a.m.

CVE-2021-20270

2021-03-0900:00:00
ubuntu.com
ubuntu.com
9

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

An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to
denial of service when performing syntax highlighting of a Standard ML
(SML) source file, as demonstrated by input that only contains the
“exception” keyword.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchpygments< 2.2.0+dfsg-1ubuntu0.1UNKNOWN
ubuntu20.04noarchpygments< 2.3.1+dfsg-1ubuntu2.1UNKNOWN
ubuntu20.10noarchpygments< 2.3.1+dfsg-4ubuntu0.1UNKNOWN
ubuntu21.04noarchpygments< 2.7.1+dfsg-2UNKNOWN
ubuntu21.10noarchpygments< 2.7.1+dfsg-2UNKNOWN
ubuntu22.04noarchpygments< 2.7.1+dfsg-2UNKNOWN
ubuntu22.10noarchpygments< 2.7.1+dfsg-2UNKNOWN
ubuntu23.04noarchpygments< 2.7.1+dfsg-2UNKNOWN
ubuntu14.04noarchpygments< 1.6+dfsg-1ubuntu1.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchpygments< 2.1+dfsg-1ubuntu0.1UNKNOWN

Related

suse 1
osv 15
veracode 1
nessus 28
cve 1
debian 5
debiancve 1
openvas 14
redhatcve 1
prion 1
github 1
alpinelinux 1
cbl_mariner 2
ubuntu 2
oraclelinux 3
almalinux 3
rocky 3
redhat 5
freebsd 1
mageia 1
photon 4
altlinux 1
ibm 3
suse
suse
Security update for python-Pygments (important)
2021-10-31 00:00:00
osv
osv
pygments - security update
2021-03-12 00:00:00
pygments - security update
2021-03-12 00:00:00
PYSEC-2021-140
2021-03-23 17:15:00
veracode
veracode
Denial Of Service (DoS)
2021-02-02 01:30:48
nessus
nessus
SUSE SLED15 / SLES15 Security Update : python-Pygments (SUSE-SU-2021:3473-1)
2021-10-21 00:00:00
Debian DSA-4870-1 : pygments - security update
2021-03-15 00:00:00
Debian DLA-2590-1 : pygments security update
2021-03-15 00:00:00
cve
cve
CVE-2021-20270
2021-03-23 17:15:00
debian
debian
[SECURITY] [DLA 2590-1] pygments security update
2021-03-12 10:08:47
[SECURITY] [DSA 4870-1] pygments security update
2021-03-12 21:43:51
[SECURITY] [DLA 2648-1] mediawiki security update
2021-05-05 05:43:33
debiancve
debiancve
CVE-2021-20270
2021-03-23 17:15:00
openvas
openvas
Debian: Security Advisory (DLA-2590-1)
2021-03-13 00:00:00
Debian: Security Advisory (DSA-4870-1)
2021-03-14 00:00:00
openSUSE: Security Advisory for python-Pygments (openSUSE-SU-2021:1402-1)
2021-11-01 00:00:00
redhatcve
redhatcve
CVE-2021-20270
2021-03-05 10:35:25
prion
prion
Input validation
2021-03-23 17:15:00
github
github
Infinite Loop in Pygments
2021-04-20 16:35:47
alpinelinux
alpinelinux
CVE-2021-20270
2021-03-23 17:15:00
cbl_mariner
cbl_mariner
CVE-2021-20270 affecting package python-pygments 2.4.2-7
2022-04-09 06:51:44
CVE-2021-20270 affecting package python-pygments 2.4.2-6
2021-04-06 23:50:13
ubuntu
ubuntu
Pygments vulnerability
2021-03-22 00:00:00
Pygments vulnerabilities
2023-08-14 00:00:00
oraclelinux
oraclelinux
python36:3.6 security and bug fix update
2021-11-16 00:00:00
resource-agents security update
2021-11-19 00:00:00
python27:2.7 security update
2021-11-16 00:00:00
almalinux
almalinux
Moderate: python36:3.6 security and bug fix update
2021-11-09 08:24:37
Moderate: resource-agents security, bug fix, and enhancement update
2021-11-09 08:20:04
Moderate: python27:2.7 security update
2021-11-09 08:24:39
rocky
rocky
python36:3.6 security and bug fix update
2021-11-09 08:24:37
resource-agents security, bug fix, and enhancement update
2021-11-09 08:20:04
python27:2.7 security update
2021-11-09 08:24:39
redhat
redhat
(RHSA-2021:4150) Moderate: python36:3.6 security and bug fix update
2021-11-09 08:24:37
(RHSA-2021:4139) Moderate: resource-agents security, bug fix, and enhancement update
2021-11-09 08:20:04
(RHSA-2021:0781) Moderate: Red Hat Ansible Automation Platform 1.2.2 security and bug fix update
2021-03-09 15:08:01
freebsd
freebsd
py-pygments -- multiple DoS vulnerabilities
2021-03-17 00:00:00
mageia
mageia
Updated mediawiki packages fix security vulnerabilities
2021-05-23 04:30:51
photon
photon
Critical Photon OS Security Update - PHSA-2021-0253
2021-06-15 00:00:00
Critical Photon OS Security Update - PHSA-2021-3.0-0253
2021-06-16 00:00:00
Critical Photon OS Security Update - PHSA-2021-0047
2021-06-16 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package mediawiki version 1.35.2-alt1
2021-04-24 00:00:00
ibm
ibm
Security Bulletin: Multiple Vulnerabilities in CloudPak for Watson AIOPs
2022-10-25 14:32:34
Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
2023-01-19 13:54:16
Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to multiple CVEs
2023-03-08 18:05:21

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
Related for UB:CVE-2021-20270
suse1osv15veracode1nessus28cve1debian5debiancve1openvas14redhatcve1prion1github1alpinelinux1cbl_mariner2ubuntu2oraclelinux3almalinux3rocky3redhat5freebsd1mageia1photon4altlinux1ibm3