Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2006-4339

Publication date 5 September 2006

Last updated 24 July 2024


Ubuntu priority

OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents OpenSSL from correctly verifying X.509 and other certificates that use PKCS #1.

Status

Package Ubuntu Release Status
openssl 7.04 feisty
Fixed 0.9.8b-2ubuntu2
6.10 edgy
Fixed 0.9.8b-2ubuntu2
6.06 LTS dapper
Fixed 0.9.8a-7ubuntu0.3
openssl097 7.04 feisty
Fixed 0.9.7k-3
6.10 edgy
Fixed 0.9.7k-3
6.06 LTS dapper
Fixed 0.9.7g-5ubuntu1.1

References

Related Ubuntu Security Notices (USN)

    • USN-339-1
    • OpenSSL vulnerability
    • 5 September 2006

Other references