5.0med

CVE-2005-4839

PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information…

Published 20 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.5%
percentile 46%
Public exploits
0
none known

Summary

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 prediction (EPSS)

0.55% probability of exploitation in the next 30 days, higher than 46% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N

References

  • rtfm.com /puretls/ · x_refsource_CONFIRM, x_transferred
  • www1.ietf.org /mail-archive/web/tls/current/msg00229.html · mailing-list, x_refsource_MLIST, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.