Vulnerability Monitor

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CVE-2003-0851

OpenSSL 0.9.6k allows remote attackers to cause a denial of service (crash via large recursion) via malformed ASN.1 sequences.

Published

2003-12-01T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 12.1\(11\)e Yes
Operating System cisco ios 12.1\(11b\)e Yes
Operating System cisco ios 12.2sx Yes
Operating System cisco ios 12.2sy Yes
Application cisco css11000_content_services_switch * Yes
Application cisco pix_firewall 6.2.2_.111 Yes
Application openssl openssl 0.9.6 Yes
Application openssl openssl 0.9.6a Yes
Application openssl openssl 0.9.6b Yes
Application openssl openssl 0.9.6c Yes
Application openssl openssl 0.9.6d Yes
Application openssl openssl 0.9.6e Yes
Application openssl openssl 0.9.6f Yes
Application openssl openssl 0.9.6g Yes
Application openssl openssl 0.9.6h Yes
Application openssl openssl 0.9.6i Yes
Application openssl openssl 0.9.6j Yes
Application openssl openssl 0.9.6k Yes
Application openssl openssl 0.9.7 Yes
Application openssl openssl 0.9.7a Yes
Application openssl openssl 0.9.7b Yes
Operating System cisco pix_firewall_software 6.0 Yes
Operating System cisco pix_firewall_software 6.0\(1\) Yes
Operating System cisco pix_firewall_software 6.0\(2\) Yes
Operating System cisco pix_firewall_software 6.0\(3\) Yes
Operating System cisco pix_firewall_software 6.0\(4\) Yes
Operating System cisco pix_firewall_software 6.0\(4.101\) Yes
Operating System cisco pix_firewall_software 6.1 Yes
Operating System cisco pix_firewall_software 6.1\(1\) Yes
Operating System cisco pix_firewall_software 6.1\(2\) Yes
Operating System cisco pix_firewall_software 6.1\(3\) Yes
Operating System cisco pix_firewall_software 6.1\(4\) Yes
Operating System cisco pix_firewall_software 6.1\(5\) Yes
Operating System cisco pix_firewall_software 6.2 Yes
Operating System cisco pix_firewall_software 6.2\(1\) Yes
Operating System cisco pix_firewall_software 6.2\(2\) Yes
Operating System cisco pix_firewall_software 6.2\(3\) Yes
Operating System cisco pix_firewall_software 6.3\(1\) Yes
Operating System cisco pix_firewall_software 6.3\(3.102\) Yes
References