CVE-2007-4643

Published Aug 31, 2007

Last updated 6 years ago

Overview

Description: Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a PKT_CHAT packet with a data length less than 3, which triggers an erroneous malloc, possibly related to the Sv_HandlePacket function in sv_main.c.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

nvd@nist.gov: CWE-119

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:doomsday:doomsday:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C7090328-E28E-46D1-93D9-CFEC55F8C130",
            "versionEndIncluding": "1.9.0_beta5.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References