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Integer Overflow or Wraparound Affecting openssl-libs package, versions <1:1.0.1e-42.el7_1.4

0.0
medium

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 22.13% (97th percentile)
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NVD
7.3 high
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Red Hat
5.6 medium

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  • Snyk ID SNYK-CENTOS7-OPENSSLLIBS-2045138
  • published 26 Jul 2021
  • disclosed 19 Mar 2015
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Introduced: 19 Mar 2015

CVE-2015-0292 Open this link in a new tab
CWE-190 Open this link in a new tab
CWE-120 Open this link in a new tab

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.

Integer underflow in the EVP_DecodeUpdate function in crypto/evp/encode.c in the base64-decoding implementation in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted base64 data that triggers a buffer overflow.

References