NULL Pointer Dereference Affecting openssl package, versions [,0.9.8i)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

Exploit Maturity
Mature
EPSS
21.84% (97th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENSSL-2318626
  • published14 Dec 2021
  • disclosed4 Jun 2009
  • creditUnknown

Introduced: 4 Jun 2009

CVE-2009-1386  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade openssl to version 0.9.8i or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.

CVSS Scores

version 3.1