CVE-2010-4533

9.8 criticalEPSS 1.0%

offlineimap before 6.3.4 added support for SSL server certificate validation but it is still possible to use SSL v2 protocol, which is a flawed protocol with multiple security deficiencies.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-295
Published: 2019-11-13
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

debian:debian_linux
offlineimap:offlineimap

References

https://access.redhat.com/security/cve/cve-2010-4533
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=606962
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4533
https://security-tracker.debian.org/tracker/CVE-2010-4533
https://www.openwall.com/lists/oss-security/2010/12/23/2

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