AZL-77886

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77886.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-77886

Upstream

CVE-2026-27171

Published

2026-02-18T04:16:01Z

Modified

2026-04-21T04:34:20.787832Z

Summary

CVE-2026-27171 affecting package zlib 1.3.1-1

Details

zlib before 1.3.2 allows CPU consumption via crc32combine64 and crc32combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-27171

Affected packages

Azure Linux:3 / zlib

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Last affected

1.3.1-1

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77886.json"