CVE-2009-3235
EPSS 2.8%
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.
How to fix CVE-2009-3235
To remediate CVE-2009-3235, upgrade the affected package to a fixed version below.
- Debian/dovecot—upgrade to 1:1.2.1-1 or later
Is CVE-2009-3235 being exploited?
Low — EPSS is 2.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.2.1-1