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


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
7.03% (92nd percentile)

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  • Snyk IDSNYK-CENTOS7-OPENSSL-2043878
  • published26 Jul 2021
  • disclosed19 Mar 2015

Introduced: 19 Mar 2015

CVE-2015-0292  (opens in a new tab)
CWE-190  (opens in a new tab)
CWE-120  (opens in a new tab)

How to fix?

Upgrade Centos:7 openssl 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 package and not the openssl 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

CVSS Base Scores

version 3.1