Debian/openssl: medium 5.3
Issue summary: An established DTLS 1.2 association using an AEAD cipher suite can be terminated by a single unauthenticated datagram whose encrypted fragment is shorter than the mandatory explicit IV
Action: Upgrade openssl to 3.5.7-1~deb13u3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.5.7-1~deb13u3 | - |
Fixed versions
| 3.5.7-1~deb13u3 |
Sources
- osv: DEBIAN-CVE-2026-75806#Debian:13/openssl
- https://security-tracker.debian.org/tracker/CVE-2026-75806
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