CVE-2021-45079

Name
CVE-2021-45079
Description
In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://www.strongswan.org/blog/2022/01/24/strongswan-vulnerability-(cve-2021-45079).html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:* strongswan >= 4.1.2 < 5.9.5

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
strongswan 3.15-main 5.9.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
strongswan 3.14-main 5.9.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
strongswan 3.13-main 5.9.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
strongswan 3.12-main 5.8.4-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable