| Name | CVE-2022-23408 |
| Description | wolfSSL 5.x before 5.1.1 uses non-random IV values in certain situations. This affects connections (without AEAD) using AES-CBC or DES3 with TLS 1.1 or 1.2 or DTLS 1.1 or 1.2. This occurs because of misplaced memory initialization in BuildMessage in internal.c. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1004181 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wolfssl (PTS) | bullseye | 4.6.0+p1-0+deb11u2 | fixed |
| bookworm | 5.5.4-2+deb12u1 | fixed |
| sid, trixie | 5.7.2-0.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wolfssl | source | bullseye | (not affected) | | | |
| wolfssl | source | (unstable) | 5.1.1-1 | | | 1004181 |
Notes
[bullseye] - wolfssl <not-affected> (Vulnerable code introduced later)
https://github.com/wolfSSL/wolfssl/blob/master/ChangeLog.md#wolfssl-release-511-jan-3rd-2022
https://github.com/wolfSSL/wolfssl/pull/4710
Introduced by: https://github.com/wolfSSL/wolfssl/commit/2871fc670f448e5f7cab7101479cb5b88e4d21f4 (WCv5.0-RC9)
Fixed by: https://github.com/wolfSSL/wolfssl/commit/73b4cc9476f6355a91138f545f3fd007ce058255 (master)
Fixed by: https://github.com/wolfSSL/wolfssl/commit/f3038b7aa5512572a04c14becee799ef275a6736 (v5.1.1-stable)