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f5F5F5:K40524634
HistoryMar 25, 2016 - 12:00 a.m.

K40524634 : OpenSSL vulnerability CVE-2016-0797

2016-03-2500:00:00
my.f5.com
24

9.4 High

AI Score

Confidence

High

0.079 Low

EPSS

Percentile

94.3%

Security Advisory Description

Multiple integer overflows in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allow remote attackers to cause a denial of service (heap memory corruption or NULL pointer dereference) or possibly have unspecified other impact via a long digit string that is mishandled by the (1) BN_dec2bn or (2) BN_hex2bn function, related to crypto/bn/bn.h and crypto/bn/bn_print.c. (CVE-2016-0797)
Impact
ARX, FirePass, LineRate, F5 WebSafe, and Traffix SDCThere is no impact. These F5 products are not affected by this vulnerability.BIG-IP, BIG-IQ, F5 iWorkflow, and Enterprise Manager
This vulnerability is exposed only when either of the following conditions is met:

  • Customized iRules LX, iAppsLX applications, or custom monitors call external scripts that pass untrusted values to OpenSSL using the command line utilities (such as OpenSSL) or OpenSSL libraries via a language wrapper.
  • The user calls the OpenSSL command line utilities directly, and passes untrusted values as command line parameters