AZL-109893

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Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109893.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-109893
Upstream
Published
2026-10-21T01:17:34Z
Modified
2026-10-23T14:17:03Z
Summary
CVE-2026-114095 affecting package python-dulwich 0.21.7-6
Details

Dulwich before 1.2.9 contains a denial of service vulnerability in Pack.resolve_object that allows attackers to cause infinite recursion via self-referential OFS_DELTA objects. Attackers can supply a malicious packfile with an OFS_DELTA delta_offset of 0 to exhaust CPU during clone, fetch, or cat-file operations.

References

Affected packages

Azure Linux:3 / python-dulwich

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
0.21.7-6

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109893.json"