Denial of Service (DoS) Affecting openssl package, versions [,1.0.2e)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
9.73% (95th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENSSL-2318725
  • published14 Dec 2021
  • disclosed6 Dec 2015
  • creditUnknown

Introduced: 6 Dec 2015

CVE-2015-1794  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade openssl to version 1.0.2e or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The ssl3_get_key_exchange function in ssl/s3_clnt.c in OpenSSL 1.0.2 before 1.0.2e allows remote servers to cause a denial of service (segmentation fault) via a zero p value in an anonymous Diffie-Hellman (DH) ServerKeyExchange message.

References

CVSS Scores

version 3.1