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Package · Ubuntu

osslsigncode

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.8
    CVE-2026-39853

    osslsigncode has a Stack Buffer Overflow via Unbounded Digest Copy During Signature Verification

    osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.12, A stack buffer overflow vulnerability exists in osslsigncode in several signature verification paths. During verification of a PKCS#7 signature, the code copies the d…

    mtrojnar osslsigncode osslsigncode osslsigncode Debian Ubuntu