Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77988.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-77988
Upstream
Published
2026-02-18T04:16:01Z
Modified
2026-09-09T05:27:39Z
Summary
CVE-2026-27171 affecting package clucene 2.3.3.4-40
Details

zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.

References

Affected packages

Azure Linux:3 / clucene

Package

Name
clucene
Purl
pkg:rpm/azure-linux/clucene

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
2.3.3.4-40

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77988.json"