CVE-2010-4533
offlineimap before 6.3.4 added support for SSL server certificate validation but it is still...
CVE-2010-4533 is a critical vulnerability (CVSS 9.8) in Offlineimap, published November 13, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.03%, the 64th percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, NVD
- Exploit chance
- 1.03%EPSS, 64th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
What each source reports
NVD Score used
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.
- Record
CVE-2010-4533- 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 - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-295
- Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2010-4533- Updated
- 2026-11-02
EUVDEUVD-2010-4501No score
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.
- Record
EUVD-2010-4501- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-j6qj-vq58-68qhNo score
offlineimap before 6.3.4 added support for SSL server certificate validation but it is still...
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.
- Record
GHSA-j6qj-vq58-68qh- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2010-4533- 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 - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
security-tracker.debian.org/tracker/CVE-2010-4533
bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4533
access.redhat.com/security/cve/cve-2010-4533
openwall.com/lists/oss-security/2010/12/23/2
bugs.debian.org/cgi-bin/bugreport.cgi?bug=606962
nvd.nist.gov/vuln/detail/CVE-2010-4533
github.com/advisories/GHSA-j6qj-vq58-68qh