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prionPRIOn knowledge basePRION:CVE-2021-20270
HistoryMar 23, 2021 - 5:15 p.m.

Input validation

2021-03-2317:15:00
PRIOn knowledge base
www.prio-n.com
11

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

7.1 High

AI Score

Confidence

High

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

67.9%

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.

Related

nessus 28
osv 15
openvas 14
redhatcve 1
debian 5
suse 1
veracode 1
debiancve 1
cve 1
ubuntu 2
alpinelinux 1
cbl_mariner 2
github 1
ubuntucve 1
rocky 3
almalinux 3
oraclelinux 3
redhat 5
freebsd 1
mageia 1
photon 4
altlinux 1
ibm 3
nessus
nessus
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
SUSE SLED15 / SLES15 Security Update : python-Pygments (SUSE-SU-2021:3473-1)
2021-10-21 00:00:00
osv
osv
CVE-2021-20270
2021-03-23 17:15:13
pygments - security update
2021-03-12 00:00:00
pygments - security update
2021-03-12 00:00:00
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
Ubuntu: Security Advisory (USN-4885-1)
2021-03-23 00:00:00
redhatcve
redhatcve
CVE-2021-20270
2021-03-05 10:35:25
debian
debian
[SECURITY] [DSA 4870-1] pygments security update
2021-03-12 21:43:51
[SECURITY] [DLA 2590-1] pygments security update
2021-03-12 10:08:47
[SECURITY] [DLA 2648-1] mediawiki security update
2021-05-05 05:43:33
suse
suse
Security update for python-Pygments (important)
2021-10-31 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-02-02 01:30:48
debiancve
debiancve
CVE-2021-20270
2021-03-23 17:15:00
cve
cve
CVE-2021-20270
2021-03-23 17:15:00
ubuntu
ubuntu
Pygments vulnerability
2021-03-22 00:00:00
Pygments vulnerabilities
2023-08-14 00:00:00
alpinelinux
alpinelinux
CVE-2021-20270
2021-03-23 17:15:00
cbl_mariner
cbl_mariner
CVE-2021-20270 affecting package python-pygments 2.4.2-6
2021-04-06 23:50:13
CVE-2021-20270 affecting package python-pygments 2.4.2-7
2022-04-09 06:51:44
github
github
Infinite Loop in Pygments
2021-04-20 16:35:47
ubuntucve
ubuntucve
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2021-03-09 00:00:00
rocky
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2021-11-09 08:24:37
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2021-11-09 08:20:04
python27:2.7 security update
2021-11-09 08:24:39
almalinux
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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
oraclelinux
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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
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redhat
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(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
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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
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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

7.1 High

AI Score

Confidence

High

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

67.9%

JSON
Related for PRION:CVE-2021-20270
nessus28osv15openvas14redhatcve1debian5suse1veracode1debiancve1cve1ubuntu2alpinelinux1cbl_mariner2github1ubuntucve1rocky3almalinux3oraclelinux3redhat5freebsd1mageia1photon4altlinux1ibm3