{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"wolfssl","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NMW46GEYDDSFZ5ZD64GTN3","modified_at":"2026-10-23T18:04:33.349825936Z","published_at":"2025-11-21T23:15:43.690Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-11931","https://security-tracker.debian.org/tracker/CVE-2025-11931"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-11931#Debian:13/wolfssl","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-11931"}],"summary":"Integer Underflow Leads to Out-of-Bounds Access in XChaCha20-Poly1305 Decrypt. This issue is hit specifically with a call to the function wc_XChaCha20Poly1305_Decrypt() which is not used with TLS conn"}