Integer Overflow or Wraparound Affecting openssl-libs package, versions <1:1.0.1e-51.el7_2.5


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
8.66% (95th percentile)

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  • Snyk IDSNYK-CENTOS7-OPENSSLLIBS-2065604
  • published26 Jul 2021
  • disclosed3 May 2016

Introduced: 3 May 2016

CVE-2016-2105  (opens in a new tab)
CWE-190  (opens in a new tab)
CWE-122  (opens 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.

Integer overflow in the EVP_EncodeUpdate function in crypto/evp/encode.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (heap memory corruption) via a large amount of binary data.

References

CVSS Scores

version 3.1