Out-of-Bounds Affecting openssl package, versions [1.0.1,1.0.1h)[1.0.0,1.0.0m)[,0.9.8za)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
95.85% (100th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENSSL-2318692
  • published14 Dec 2021
  • disclosed5 Jun 2014
  • creditUnknown

Introduced: 5 Jun 2014

CVE-2014-0195  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade openssl to version 1.0.1h, 1.0.0m, 0.9.8za or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. The dtls1_reassemble_fragment function in d1_both.c does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.

References

CVSS Scores

version 3.1