CVE-2016-6313Red Hat Update for libgcrypt (RHSA-2016:2674)

漏洞类别:RedHat

漏洞等级:

漏洞信息

The libgcrypt library provides general-purpose implementations of various cryptographic algorithms.

Security Fix(es):

* A design flaw was found in the libgcrypt PRNG (Pseudo-Random Number Generator). An attacker able to obtain the first 580 bytes of the PRNG output could predict the following 20 bytes. (CVE-2016-6313)

漏洞危害

An attacker able to obtain the first 580 bytes of the PRNG output could predict the following 20 bytes.

解决方案

Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

Refer to Red Hat security advisory RHSA-2016:2674 to address this issue and obtain more information.

Patch:
Following are links for downloading patches to fix the vulnerabilities:

RHSA-2016:2674: Red Hat Enterprise Linux

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