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CVE-2009-0050

Publication date 7 January 2009

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Status

Package Ubuntu Release Status
lasso 8.10 intrepid
Fixed 2.2.0-1ubuntu0.1
8.04 LTS hardy
Fixed 2.1.1-2ubuntu1.1
7.10 gutsy
Fixed 2.0.0-1ubuntu1.1
6.06 LTS dapper
Fixed 0.6.3-4ubuntu1.1

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
lasso