CVE-2009-0041

Description

IAX2 in Asterisk Open Source 1.2.x before 1.2.31, 1.4.x before 1.4.23-rc4, and 1.6.x before 1.6.0.3-rc2; Business Edition A.x.x, B.x.x before B.2.5.7, C.1.x.x before C.1.10.4, and C.2.x.x before C.2.1.2.1; and s800i 1.2.x before 1.3.0 responds differently to a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.69% Top 30%
Vendor Advisory gentoo.org Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://security.gentoo.org/glsa/glsa-200905-01.xml vendor advisory
http://www.securityfocus.com/archive/1/499884/100/0/threaded mailing list
http://secunia.com/advisories/33453 third party advisory
http://securityreason.com/securityalert/4910 third party advisory
http://www.securityfocus.com/bid/33174 vdb entry patch
http://secunia.com/advisories/37677 third party advisory
http://www.debian.org/security/2009/dsa-1952 vendor advisory
http://www.securitytracker.com/id?1021549 vdb entry
http://downloads.digium.com/pub/security/AST-2009-001.html
http://www.vupen.com/english/advisories/2009/0063 vdb entry
http://secunia.com/advisories/34982 third party advisory

Frequently Asked Questions

What is the severity of CVE-2009-0041?
CVE-2009-0041 has been scored as a medium severity vulnerability.
How to fix CVE-2009-0041?
To fix CVE-2009-0041, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2009-0041 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2009-0041 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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