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Improper Input Validation Affecting openssl-libs package, versions <1:1.0.1e-51.el7_2.5

high

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 84.18% (99th percentile)
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NVD
7.5 high
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Red Hat
4 medium

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  • Snyk ID SNYK-CENTOS7-OPENSSLLIBS-2065269
  • published 26 Jul 2021
  • disclosed 23 Apr 2016
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Introduced: 23 Apr 2016

CVE-2016-2109 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade Centos:7 openssl-libs to version 1:1.0.1e-51.el7_2.5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl-libs package and not the openssl-libs package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1 BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (memory consumption) via a short invalid encoding.

References