Ubuntu: USN-5111-1 (CVE-2021-41990): strongSwan vulnerabilities
5
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
10/18/2021
10/28/2021
10/20/2021
03/22/2023
Description
The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur.
Solution(s)
- ubuntu-upgrade-libstrongswan
- ubuntu-upgrade-strongswan
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