CVE-2009-3727
- State
- Published
- Severity
- Not scored
- Published
- Nov 10, 2009
- Updated
- Aug 7, 2024
- Reserved
- Oct 16, 2009
Description
Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.3, 1.6.0.x before 1.6.0.17, and 1.6.1.x before 1.6.1.9; Business Edition A.x.x, B.x.x before B.2.5.12, C.2.x.x before C.2.4.5, and C.3.x.x before C.3.2.2; AsteriskNOW 1.5; and s800i 1.3.x before 1.3.0.5 generate different error messages depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames via multiple crafted REGISTER messages with inconsistent usernames in the URI in the To header and the Digest in the Authorization header.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 37265third-party-advisory
- FEDORA-2009-11126vendor-advisory
- 37479third-party-advisory
- 37677third-party-advisory
- DSA-1952vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=523277
- https://bugzilla.redhat.com/show_bug.cgi?id=533137
- 36924vdb-entry
- FEDORA-2009-11070vendor-advisory
- 59697vdb-entry
- http://downloads.asterisk.org/pub/security/AST-2009-008.html
- 1023133vdb-entry
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.