AZL-108393

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Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108393.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-108393
Upstream
Published
2026-10-14T15:17:11Z
Modified
2026-10-19T05:35:54Z
Summary
CVE-2026-110602 affecting package libmspack 0.11alpha-1
Details

libmspack through 0.11alpha contains an uninitialized pointer free vulnerability in kwajd_open() in mspack/kwajd.c that frees unzeroed filename and extra pointers on header read errors. Attackers can supply a truncated, empty, or wrong-signature KWAJ file to crash the process or obtain an arbitrary-free memory corruption primitive.

References

Affected packages

Azure Linux:3 / libmspack

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
0.11alpha-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108393.json"