CVE-2022-34749

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-34749
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-34749.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-34749
Aliases
Related
Published
2022-07-25T23:15:07Z
Modified
2024-10-12T09:46:17.017400Z
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

Debian:11 / mistune

Package

Name
mistune
Purl
pkg:deb/debian/mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.8.4-4
0.8.4-5

2.*

2.0.0~rc1-1~exp1
2.0.0-1
2.0.0-1+really0.8.4-1
2.0.0.0+really2.0.0-1~exp1
2.0.0.0+really2.0.0-1
2.0.2-1
2.0.3-1
2.0.4-1
2.0.4-2

3.*

3.0.2-1
3.0.2-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / mistune

Package

Name
mistune
Purl
pkg:deb/debian/mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / mistune

Package

Name
mistune
Purl
pkg:deb/debian/mistune?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/lepture/mistune

Affected ranges

Type
GIT
Repo
https://github.com/lepture/mistune
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v0.*

v0.1.0
v0.2.0
v0.3.0
v0.3.1
v0.4
v0.4.1
v0.5
v0.5.1
v0.6
v0.7
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.8
v0.8.1
v0.8.2
v0.8.3
v0.8.4

v2.*

v2.0.0
v2.0.0a1
v2.0.0a2
v2.0.0a3
v2.0.0a4
v2.0.0a5
v2.0.0a6
v2.0.0rc1
v2.0.1
v2.0.2