CVE-2007-4521

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected software

No affected versions have been published.

Timeline

Published
Aug 28, 2007
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2007-4521: Medium severity, CVSS 5.0 | Vulnix