ASA-201610-8 log original external raw
[ASA-201610-8] crypto++: information disclosure |
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Arch Linux Security Advisory ASA-201610-8
=========================================
Severity: Medium
Date : 2016-10-12
CVE-ID : CVE-2016-7420
Package : crypto++
Type : information disclosure
Remote : No
Link : https://security.archlinux.org/AVG-18
Summary
=======
The package crypto++ before version 5.6.5-1 is vulnerable to
information disclosure.
Resolution
==========
Upgrade to 5.6.5-1.
# pacman -Syu "crypto++>=5.6.5-1"
The problem has been fixed upstream in version 5.6.5.
Workaround
==========
None.
Description
===========
Crypto++ (aka cryptopp) through 5.6.4 does not document the requirement
for a compile-time NDEBUG definition disabling the many assert calls
that are unintended in production use, which might allow context-
dependent attackers to obtain sensitive information by leveraging
access to process memory after an assertion failure, as demonstrated by
reading a core dump.
Impact
======
An attacker can provide input to programs using crypto++ that may cause
a crash and lead to the disclosure of sensitive information in a core
dump.
References
==========
https://bugs.archlinux.org/task/51331
https://github.com/weidai11/cryptopp/issues/277
http://www.openwall.com/lists/oss-security/2016/09/15/12
https://security.archlinux.org/CVE-2016-7420
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