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
osvGoogleOSV:GHSA-FW3V-X4F2-V673
HistoryJul 26, 2022 - 12:00 a.m.

Mistune vulnerable to catastrophic backtracking

2022-07-2600:00:27
Google
osv.dev
21
mistune
vulnerability
inline markup
regular expressions
backtracking
edge cases
catastrophic

CVSS3

7.5

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

EPSS

0.001

Percentile

46.7%

JSON

In Mistune through 2.0.2, support of inline markup is implemented by using regular expressions that can involve a high amount of backtracking on certain edge cases. This behavior is commonly named catastrophic backtracking.

Related

prion 1
cbl_mariner 2
fedora 4
debiancve 1
cve 1
redhatcve 1
ubuntucve 1
alpinelinux 1
osv 2
openvas 4
veracode 1
nvd 1
github 1
cvelist 1
ibm 1
prion
prion
Code injection
2022-07-25 23:15:00
cbl_mariner
cbl_mariner
CVE-2022-34749 affecting package python-mistune for versions less than 0.8.3-5
2022-04-26 20:17:07
CVE-2022-34749 affecting package python-mistune 0.8.3-3
2020-09-09 06:09:11
fedora
fedora
[SECURITY] Fedora 37 Update: python-m2r-0.2.1-12.20190604git66f4a5a.fc37
2022-11-10 22:45:01
[SECURITY] Fedora 37 Update: python-mistune-2.0.4-1.fc37
2022-11-10 22:45:02
[SECURITY] Fedora 37 Update: python-mistune08-0.8.4-7.fc37
2022-11-10 22:45:02
debiancve
debiancve
CVE-2022-34749
2022-07-25 23:15:07
cve
cve
CVE-2022-34749
2022-07-25 23:15:07
redhatcve
redhatcve
CVE-2022-34749
2023-12-20 20:00:32
ubuntucve
ubuntucve
CVE-2022-34749
2022-07-25 00:00:00
alpinelinux
alpinelinux
CVE-2022-34749
2022-07-25 23:15:07
osv
osv
CVE-2022-34749
2022-07-25 23:15:07
PYSEC-2022-237
2022-07-25 23:15:00
openvas
openvas
Fedora: Security Advisory for python-sphinx-typlog-theme (FEDORA-2022-e4f5866111)
2022-11-11 00:00:00
Fedora: Security Advisory for python-m2r (FEDORA-2022-e4f5866111)
2022-11-11 00:00:00
Fedora: Security Advisory for python-mistune08 (FEDORA-2022-e4f5866111)
2022-11-11 00:00:00
veracode
veracode
Regular Expression Denial Of Service (ReDoS)
2022-07-09 21:00:18
nvd
nvd
CVE-2022-34749
2022-07-25 23:15:07
github
github
Mistune vulnerable to catastrophic backtracking
2022-07-26 00:00:27
cvelist
cvelist
CVE-2022-34749
2022-07-25 00:00:00
ibm
ibm
Security Bulletin: IBM Security Network Threat Analytics for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities (CVE-2022-1941, CVE-2022-34749, CVE-2022-1552)
2022-10-07 16:12:33

CVSS3

7.5

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

EPSS

0.001

Percentile

46.7%

JSON
Related for OSV:GHSA-FW3V-X4F2-V673
prion1cbl_mariner2fedora4debiancve1cve1redhatcve1ubuntucve1alpinelinux1osv2openvas4veracode1nvd1github1cvelist1ibm1