{"id":"AZL-108393","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.","modified":"2026-10-19T05:35:54Z","published":"2026-10-14T15:17:11Z","upstream":["CVE-2026-110602"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110602"}],"affected":[{"package":{"name":"libmspack","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libmspack"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.11alpha-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-108393.json"}}],"schema_version":"1.9.0"}