{"schemaVersion":3,"id":"CVE-2025-9820","aliases":["ALPINE-CVE-2025-9820","MGASA-2025-0317","SUSE-SU-2025:21202-1","SUSE-SU-2025:21222-1","SUSE-SU-2025:4271-1","SUSE-SU-2025:4272-1","SUSE-SU-2025:4323-1","SUSE-SU-2025:4346-1","SUSE-SU-2025:4525-1","UBUNTU-CVE-2025-9820","DEBIAN-CVE-2025-9820","openSUSE-SU-2025:15765-1"],"status":"published","duplicateOf":null,"title":null,"description":"A flaw was found in the GnuTLS library, specifically in the gnutls_pkcs11_token_init() function that handles PKCS#11 token initialization. When a token label longer than expected is processed, the function writes past the end of a fixed-size stack buffer. This programming error can cause the application using GnuTLS to crash or, in certain conditions, be exploited for code execution. 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