CVE-2007-6430

NameCVE-2007-6430
DescriptionAsterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations ("realtime") and host-based authentication, does not check the IP address when the username is correct and there is no password, which allows remote attackers to bypass authentication using a valid username.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-1525-1
NVD severitymedium (attack range: remote)
Debian Bugs457063
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
asterisk (PTS)squeeze (security), squeeze1:1.6.2.9-2+squeeze12fixed
wheezy, wheezy (security)1:1.8.13.1~dfsg1-3+deb7u3fixed
jessie1:11.13.1~dfsg-2fixed
sid1:13.1.0~dfsg-1fixed

The information above is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
asterisksource(unstable)1:1.4.16.2~dfsg-1low457063
asterisksourceetch1:1.2.13~dfsg-2etch3mediumDSA-1525-1
asterisksourcesarge(not affected)

Notes

[etch] - asterisk <no-dsa> (Minor issue, eventually fix in a later DSA)
[sarge] - asterisk <not-affected> (Vulnerable code not present)

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