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dovecot pigeonhole vulnerabilities and exploits
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7.5
CVSSv2
CVE-2019-11500
In Dovecot prior to 2.2.36.4 and 2.3.x prior to 2.3.7.2 (and Pigeonhole prior to 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.
Dovecot Dovecot
Dovecot Pigeonhole
Debian Debian Linux 8.0
Fedoraproject Fedora 30
4
CVSSv2
CVE-2020-28200
The Sieve engine in Dovecot prior to 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension.
Dovecot Dovecot
Fedoraproject Fedora 33
Fedoraproject Fedora 34
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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