Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-10403.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-10403
Upstream
Published
2022-07-25T23:15:07Z
Modified
2026-04-01T05:05:55.344653Z
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
CVE-2022-34749 affecting package python-mistune for versions less than 0.8.3-5
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

Azure Linux:2 / python-mistune

Package

Name
python-mistune
Purl
pkg:rpm/azure-linux/python-mistune

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.8.3-5

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-10403.json"