AZL-81189
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-81189.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-81189
- Upstream
- Published
- 2026-03-30T18:16:18Z
- Modified
- 2026-08-28T17:47:54Z
- Summary
- CVE-2025-66037 affecting package opensc for versions less than 0.27.1-1
- Details
-
OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, feeding a crafted input to the fuzz_pkcs15_reader harness causes OpenSC to perform an out-of-bounds heap read in the X.509/SPKI handling path. Specifically, sc_pkcs15_pubkey_from_spki_fields() allocates a zero-length buffer and then reads one byte past the end of that allocation. This issue has been patched in version 0.27.0.
- References