CVE-2005-4839
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before...
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.
Exploit likelihood
What each source reports
NVD Score used
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.
- Record
CVE-2005-4839- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.
- Record
CVE-2005-4839- Updated
- 2026-11-02
EUVDEUVD-2005-4831 No score
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.
- Record
EUVD-2005-4831- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m93p-78fx-rr4f No score
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before...
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.
- Record
GHSA-m93p-78fx-rr4f- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2005-4839 is a medium vulnerability (CVSS 5.0) in Claymore Systems Inc Puretls, published December 31, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.55%, the 46th percentile. No source names a fixed version.