CVE-2009-1390
EPSS 0.43%
Description
Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c), allows connections when only one TLS certificate in the chain is accepted instead of verifying the entire chain, which allows remote attackers to spoof trusted servers via a man-in-the-middle attack.
How to fix CVE-2009-1390
To remediate CVE-2009-1390, upgrade the affected package to a fixed version below.
- Debian/mutt—upgrade to 1.5.20-1 or later
Is CVE-2009-1390 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.5.20-1