This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-41990 →
DEBIAN-CVE-2021-41990
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...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
strongswan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.9.4-1"}]}]
Debian:13
strongswan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.9.4-1"}]}]
Debian:14
strongswan
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.9.4-1"}]}]
References
- advisory security-tracker.debian.org