Vulnerability in Asterisk
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 · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.030 (86.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000
Affected products
- Asterisk — versions 1.4.5, 1.4.6, 1.4.7
References
- secunia.com/advisories/26601 (Vendor Advisory, third-party-advisory)
- www.securitytracker.com/id (vdb-entry)
- downloads.digium.com/pub/asa/AST-2007-021.html
- www.securityfocus.com/archive/1/477729/100/0/threaded (mailing-list)
- secunia.com/advisories/26602 (Vendor Advisory, third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/36261 (vdb-entry)
- www.vupen.com/english/advisories/2007/2978 (vdb-entry)
- www.securityfocus.com/bid/25438 (vdb-entry)
- securityreason.com/securityalert/3065 (third-party-advisory)