CVE-2007-1398

Published Mar 10, 2007

Last updated 7 years ago

Overview

Description: The frag3 preprocessor in Snort 2.6.1.1, 2.6.1.2, and 2.7.0 beta, when configured for inline use on Linux without the ip_conntrack module loaded, allows remote attackers to cause a denial of service (segmentation fault and application crash) via certain UDP packets produced by send_morefrag_packet and send_overlap_packet.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.1
Impact score: 6.9
Exploitability score: 8.6
Vector string: AV:N/AC:M/Au:N/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: NVD-CWE-Other

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:ia32_64-bit:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "4F8CD59E-22A6-4B56-8834-B8A18FBC1A7D"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:snort:snort:2.6.1.1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1B8F630B-DD44-4095-B90D-2D18CD321580"
          },
          {
            "criteria": "cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CE956C2B-8647-497B-A4C1-05A526629B97"
          },
          {
            "criteria": "cpe:2.3:a:snort:snort:2.7_beta1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9C41D0F1-BDB9-4F50-81CF-F5DF07770DDF"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References