Missing Required Cryptographic Step Affecting python-twisted-web package, versions <0:12.1.0-5.el7_2
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Test your applications- Snyk ID SNYK-RHEL7-PYTHONTWISTEDWEB-5364955
- published 26 Mar 2023
- disclosed 29 Oct 2016
Introduced: 29 Oct 2016
CVE-2016-1000346 Open this link in a new tabHow to fix?
Upgrade RHEL:7 python-twisted-web to version 0:12.1.0-5.el7_2 or higher.
This issue was patched in RHSA-2018:2927.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python-twisted-web package and not the python-twisted-web package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party's private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.
References
- https://access.redhat.com/security/cve/CVE-2016-1000346
- https://github.com/bcgit/bc-java/commit/1127131c89021612c6eefa26dbe5714c194e7495#diff-d525a20b8acaed791ae2f0f770eb5937
- https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html
- https://usn.ubuntu.com/3727-1/
- https://access.redhat.com/errata/RHSA-2018:2927
- https://security.netapp.com/advisory/ntap-20181127-0004/
- https://www.oracle.com/security-alerts/cpuoct2020.html