ALPINE-CVE-2022-34749

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Source
https://security.alpinelinux.org/vuln/CVE-2022-34749
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2022-34749
Upstream
Published
2022-07-25T23:15:07Z
Modified
2026-11-03T07:30:39Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Alpine:v3.16
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.17
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.18
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.19
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.20
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.21
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.22
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.23
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"
Alpine:v3.24
py3-mistune

Package

Name
py3-mistune
Purl
pkg:apk/alpine/py3-mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.0.3-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-34749.json"