CVE-2016-7798
CVE-2016-7798
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The openssl gem for Ruby uses the same initialization vector (IV) in GCM Mode (aes-*-gcm) when the IV is set before the key, which makes it easier for context-dependent attackers to bypass the encryption protection mechanism.
CVSS 7.5 · High · EPSS 3.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
ruby-attr-encrypted Debian:12
- Affected ranges
- ECOSYSTEM: < 3.0.1-2
Update to 3.0.1-2
ruby-attr-encrypted Debian:13
- Affected ranges
- ECOSYSTEM: < 3.0.1-2
Update to 3.0.1-2
ruby-attr-encrypted Debian:14
- Affected ranges
- ECOSYSTEM: < 3.0.1-2
Update to 3.0.1-2
ruby-encryptor Debian:12
- Affected ranges
- ECOSYSTEM: < 3.0.0-1
Update to 3.0.0-1
ruby-encryptor Debian:13
- Affected ranges
- ECOSYSTEM: < 3.0.0-1
Update to 3.0.0-1
ruby-encryptor Debian:14
- Affected ranges
- ECOSYSTEM: < 3.0.0-1
Update to 3.0.0-1
ruby1.9.1 Ubuntu:14.04:LTS
- Versions
- 1.9.3.194-8.1ubuntu2
- 1.9.3.448-1ubuntu1
- 1.9.3.448-1ubuntu2
- 1.9.3.484-1ubuntu1
- 1.9.3.484-1ubuntu2
- 1.9.3.484-2ubuntu1
- 1.9.3.484-2ubuntu1.1
- 1.9.3.484-2ubuntu1.2
- Affected ranges
- ECOSYSTEM: < 1.9.3.484-2ubuntu1.3
Update to 1.9.3.484-2ubuntu1.3
ruby2.0 Ubuntu:14.04:LTS
- Versions
- 2.0.0.299-2
- 2.0.0.343-1
- 2.0.0.343-1ubuntu1
- 2.0.0.353-1
- 2.0.0.353-1ubuntu1
- 2.0.0.484-1ubuntu1
- 2.0.0.484-1ubuntu2
- 2.0.0.484-1ubuntu2.1
- 2.0.0.484-1ubuntu2.2
- Affected ranges
- ECOSYSTEM: < 2.0.0.484-1ubuntu2.4
Update to 2.0.0.484-1ubuntu2.4
ruby2.3 Ubuntu:16.04:LTS
- Versions
- 2.3.0-1
- 2.3.0-2
- 2.3.0-4ubuntu2
- 2.3.0-4ubuntu3
- 2.3.0-5ubuntu1
- 2.3.1-2~16.04
- Affected ranges
- ECOSYSTEM: < 2.3.1-2~16.04.2
Update to 2.3.1-2~16.04.2
ruby-attr-encrypted Ubuntu:16.04:LTS
- Versions
- 1.3.4-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
ruby-encryptor Ubuntu:16.04:LTS
- Versions
- 1.3.0-1
- 2.0.0-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- http://www.openwall.com/lists/oss-security/2016/09/30/6
- https://www.debian.org/security/2017/dsa-3966
- https://github.com/ruby/openssl/commit/8108e0a6db133f3375608303fdd2083eb5115062
- http://www.openwall.com/lists/oss-security/2016/10/01/2
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- http://www.openwall.com/lists/oss-security/2016/09/19/9
- http://www.securityfocus.com/bid/93031
- https://github.com/ruby/openssl/issues/49
- https://nvd.nist.gov/vuln/detail/CVE-2016-7798