CVE-2011-1947
EPSS 2.4%
Description
fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets.
How to fix CVE-2011-1947
To remediate CVE-2011-1947, upgrade the affected package to a fixed version below.
- Debian/fetchmail—upgrade to 6.3.22-1 or later
Is CVE-2011-1947 being exploited?
Low — EPSS is 2.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 6.3.22-1