CVE-2021-41990

Name
CVE-2021-41990
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/strongswan/strongswan/releases/tag/5.9.4
CONFIRM https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-(cve-2021-41990).html
DEBIAN https://www.debian.org/security/2021/dsa-4989
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WQSQ3BEC22NF4NCDZVCT4P3Q2ZIAJXGJ/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5FJSATD2R2XHTG4P63GCMQ2N7EWKMME5/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3TQ32JLJOBJDB2EJKSX2PBPB5NFG2D4/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:* strongswan >= 5.6.1 < 5.9.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
strongswan 3.11-main 5.8.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
strongswan edge-main 5.9.1-r3 Natanael Copa <ncopa@alpinelinux.org> fixed
strongswan 3.14-main 5.9.1-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
strongswan 3.13-main 5.9.1-r1 Natanael Copa <ncopa@alpinelinux.org> fixed
strongswan 3.12-main 5.8.4-r3 Natanael Copa <ncopa@alpinelinux.org> fixed