Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2007-4521

Asterisk Open Source 1.4.5 through 1.4.11, when configured to use an IMAP voicemail storage backend, allows remote attackers to cause a denial of service via an e-mail with an "invalid/corrupted" MIME body, which triggers a crash when the recipient listens to voicemail.

Published

2007-08-28T01:17:00.000

Last Modified

2025-04-09T00:30:58.490

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?
Application asterisk asterisk 1.4.5 Yes
Application asterisk asterisk 1.4.6 Yes
Application asterisk asterisk 1.4.7 Yes
Application asterisk asterisk 1.4.8 Yes
Application asterisk asterisk 1.4.9 Yes
Application asterisk asterisk 1.4.10 Yes
Application asterisk asterisk 1.4.11 Yes
References