vulnerability

F5 Networks: K37526132 (CVE-2017-3731): OpenSSL vulnerability CVE-2017-3731

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Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jan 26, 2017
Added
Feb 23, 2017
Modified
Sep 16, 2019

Description

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.

Solution

f5-big-ip-upgrade-latest

References

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