Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92415.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-92415
Upstream
Published
2026-07-13T17:17:55Z
Modified
2026-08-30T05:26:50Z
Summary
CVE-2026-57433 affecting package perl for versions less than 5.38.2-514
Details

Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.

retrievehookcommon reads a signed 32-bit item count from an SXHOOK record and calls avextend with that count plus one. A count of I32_MAX wraps the addition to a negative value.

A crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.

References

Affected packages

Azure Linux:3 / perl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.38.2-514

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-92415.json"