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CVE-2020-10957

high CVSS 7.5 EPSS 7.2%

In Dovecot before 2.3.10.1, unauthenticated sending of malformed parameters to a NOOP command causes a NULL Pointer Dereference and crash in submission-login, submission, or lmtp.

Versions it affects

Software versions checked with the free lookup that CVE-2020-10957 applies to, and the release that fixes it where the sources name one.

Dovecot 2.2.36

At a glance

Severity
High
CVSS base score
7.5 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
7.2% probability of exploitation in the next 30 days, higher than 94% of scored vulnerabilities
Weakness
CWE-476
Published
2020-05-18
NVD CVE.org

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