CVE-2010-4252
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 8.3%
exploitation probability
8.3%top 5% of all CVEs
observed exploitation
nono source reports it
OpenSSL before 1.0.0c, when J-PAKE is enabled, does not properly validate the public parameters in the J-PAKE protocol, which allows remote attackers to bypass the need for knowledge of the shared secret, and successfully authenticate, by sending crafted values in each round of the protocol.
Affected products
n/a · n/aReferences
http://cvs.openssl.org/chngview?cn=20098http://marc.info/?l=bugtraq&m=129916880600544&w=2http://marc.info/?l=bugtraq&m=130497251507577&w=2http://openssl.org/news/secadv_20101202.txthttps://bugzilla.redhat.com/show_bug.cgi?id=659297http://seb.dbzteam.org/crypto/jpake-session-key-retrieval.pdfhttp://secunia.com/advisories/42469http://secunia.com/advisories/57353http://securitytracker.com/id?1024823https://github.com/seb-m/jpakehttp://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668471https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19039