diff options
| author | Jimmy Olgeni <olgeni@FreeBSD.org> | 2026-08-04 10:57:27 +0000 |
|---|---|---|
| committer | Jimmy Olgeni <olgeni@FreeBSD.org> | 2026-08-06 07:59:08 +0000 |
| commit | ad3afe0c8da2dd50b48038cfe8472a5001001c4e (patch) | |
| tree | ddcadf1a8b3358b7a7a9a44bcdaaad643eb20a8d | |
| parent | 5b5cb97ca80e3255c15c6bf7bcb300ad707216f4 (diff) | |
security/vuxml: Document SSH packet alignment issue in erlang
| -rw-r--r-- | security/vuxml/vuln/2026.xml | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/security/vuxml/vuln/2026.xml b/security/vuxml/vuln/2026.xml index fd1a569ce0f4..a989b356939d 100644 --- a/security/vuxml/vuln/2026.xml +++ b/security/vuxml/vuln/2026.xml @@ -1,3 +1,47 @@ + <vuln vid="0b58454e-8ff3-11f1-b35c-4c526214c986"> + <topic>erlang -- SSH plaintext recovery attack against CBC ciphers</topic> + <affects> + <package> + <name>erlang</name> + <range><lt>28.5.0.5,4</lt></range> + </package> + <package> + <name>erlang-runtime27</name> + <range><lt>27.3.4.16</lt></range> + </package> + <package> + <name>erlang-runtime28</name> + <range><lt>28.5.0.5</lt></range> + </package> + <package> + <name>erlang-runtime29</name> + <range><lt>29.0.5</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>The Erlang/OTP team reports:</p> + <blockquote cite="https://github.com/erlang/otp/releases/tag/OTP-28.5.0.5"> + <p>The SSH client and server now reject incoming packets not + aligned to the cipher block size as required by RFC 4253 + section 6. For CBC ciphers, a timing-safe "packet discard" + mechanism (CVE-2008-5161 mitigation) ensures structural errors + are indistinguishable from MAC failures before disconnecting. + AEAD and encrypt-then-MAC modes disconnect immediately.</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2008-5161</cvename> + <url>https://nvd.nist.gov/vuln/detail/CVE-2008-5161</url> + <url>https://github.com/erlang/otp/pull/11110</url> + </references> + <dates> + <discovery>2026-07-30</discovery> + <entry>2026-08-04</entry> + </dates> + </vuln> + <vuln vid="9096f6e4-3a2f-4d16-89fb-f909aa0a7760"> <topic>jenkins -- multiple vulnerabilities</topic> <affects> |