Name | CVE-2019-12855 |
Description | In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an attacker to MITM connections. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
NVD severity | medium |
Debian Bugs | 930626 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
twisted (PTS) | stretch | 16.6.0-2 | vulnerable |
stretch (security) | 16.6.0-2+deb9u3 | vulnerable | |
buster | 18.9.0-3 | vulnerable | |
bullseye | 20.3.0-7 | fixed | |
bookworm, sid | 22.4.0-2 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
twisted | source | (unstable) | 18.9.0-7 | 930626 |
[buster] - twisted <no-dsa> (Minor issue)
[stretch] - twisted <no-dsa> (Minor issue)
[jessie] - twisted <no-dsa> (Minor issue)
https://github.com/twisted/twisted/pull/1147
https://twistedmatrix.com/trac/ticket/9561