Use After Free Affecting openssl-libs package, versions <1:1.0.1e-42.el7_1.4


0.0
medium

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 11.91% (96th percentile)
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NVD
6.3 medium
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Red Hat
5.6 medium

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  • Snyk ID SNYK-CENTOS7-OPENSSLLIBS-2045584
  • published 26 Jul 2021
  • disclosed 9 Feb 2015

How to fix?

Upgrade Centos:7 openssl-libs to version 1:1.0.1e-42.el7_1.4 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.

Use-after-free vulnerability in the d2i_ECPrivateKey function in crypto/ec/ec_asn1.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a might allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a malformed Elliptic Curve (EC) private-key file that is improperly handled during import.

References