{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NJZXDEZ5XBYZEWZJGMNE21","modified_at":"2026-10-26T18:01:31.722335920Z","published_at":"2024-02-20T22:15:08.197Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-6936","https://security-tracker.debian.org/tracker/CVE-2023-6936"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-6936","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-6936"}],"summary":"In wolfSSL prior to 5.6.6, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes (WO"}