|Description||Multiple stack-based buffer overflows in the Sieve plugin in Dovecot 1.0 before 1.0.4 and 1.1 before 1.1.7, as derived from Cyrus libsieve, allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted SIEVE script, as demonstrated by forwarding an e-mail message to a large number of recipients, a different vulnerability than CVE-2009-2632.|
|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||high (attack range: remote)|
|Debian Bugs||546656, 547712, 547947|
Vulnerable and fixed packages
The table below lists information on source packages.
|dovecot (PTS)||jessie (security), jessie||1:2.2.13-12~deb8u4||fixed|
|stretch (security), stretch||1:2.2.27-3+deb9u2||fixed|
The information below is based on the following data on fixed versions.
This is a different vulnerability than CVE-2009-2632, it covers a few additional buffer overflows