CVSS v3
9.8
CRITICAL
EPSS Score
41.5%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.
Active exploitation of CVE-2019-11500 has not been confirmed. The EPSS score is 41.5%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2019-11500 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).