CVE-2007-2293

NameCVE-2007-2293
DescriptionMultiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
asterisk (PTS)buster1:16.2.1~dfsg-1+deb10u2fixed
buster (security)1:16.28.0~dfsg-0+deb10u1fixed
bullseye1:16.16.1~dfsg-1+deb11u1fixed
bullseye (security)1:16.28.0~dfsg-0+deb11u1fixed
sid, bookworm1:20.0.0~dfsg+~cs6.12.40431414-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
asterisksourcesarge(not affected)
asterisksourceetch(not affected)
asterisksourcelenny(not affected)
asterisksource(unstable)1:1.4.3~dfsg-1high

Notes

[sarge] - asterisk <not-affected> (1.0.x not affected)
[etch] - asterisk <not-affected> (1.2.x not affected)
[lenny] - asterisk <not-affected> (vulnerable code not present)
https://downloads.avaya.com/elmodocs2/security/ASA-2007-010.htm

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