Name | CVE-2014-2744 |
Description | plugins/mod_compression.lua in (1) Prosody before 0.9.4 and (2) Lightwitch Metronome through 3.4 negotiates stream compression while a session is unauthenticated, which allows remote attackers to cause a denial of service (resource consumption) via compressed XML elements in an XMPP stream, aka an "xmppbomb" attack. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-2895-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
lua-expat (PTS) | jessie | 1.3.0-2 | fixed |
buster, bullseye, stretch | 1.3.0-4 | fixed | |
bookworm | 1.5.1-3 | fixed | |
sid, trixie | 1.5.2-1 | fixed | |
prosody (PTS) | jessie, jessie (lts) | 0.9.7-2+deb8u4 | fixed |
stretch (security), stretch (lts), stretch | 0.9.12-2+deb9u4 | fixed | |
buster (security), buster, buster (lts) | 0.11.2-1+deb10u4 | fixed | |
bullseye (security), bullseye | 0.11.9-2+deb11u2 | fixed | |
bookworm | 0.12.3-1 | fixed | |
sid, trixie | 0.12.4-2 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
lua-expat | source | wheezy | 1.2.0-5+deb7u1 | |||
lua-expat | source | (unstable) | 1.3.0-1 | |||
prosody | source | wheezy | 0.8.2-4+deb7u1 | DSA-2895-1 | ||
prosody | source | (unstable) | 0.9.4-1 |
[squeeze] - lua-expat <no-dsa> (Minor issue)
[squeeze] - prosody <no-dsa> (Minor issue)
http://hg.prosody.im/0.9/rev/b3b1c9da38fb