2
0
mirror of https://github.com/xcat2/xcat-core.git synced 2025-05-22 11:42:05 +00:00
xcat-core/docs/source/security/2017/20170828_openssl.rst

32 lines
1.2 KiB
ReStructuredText

2017-08-28 - OpenSSL Vulnerabilities
====================================
*Aug 28, 2017*, OpenSSL announced the following security advisories: https://www.openssl.org/news/secadv/20170828.txt
Advisory CVEs
-------------
* CVE-2017-3735 - **Malformed X.509 IPAddressFamily could cause OOB read** (Severity: Low)
If an X.509 certificate has a malformed IPAddressFamily extension,
OpenSSL could do a one-byte buffer overread. The most likely result
would be an erroneous display of the certificate in text format.
As this is a low severity fix, no release is being made. The fix can be
found in the source repository (1.0.2, 1.1.0, and master branches); see
https://github.com/openssl/openssl/pull/4276. This bug has been present
since 2006.
Please see the security bulletin above for patch, upgrade, or suggested work around information.
Action
------
xCAT uses OpenSSL for client-server communication but **does not** ship it.
It is highly recommended to keep your OpenSSL levels up-to-date with the indicated versions in the security bulletins to prevent any potential security threats. Obtain the updated software packages from your Operating system distribution channels.