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CVE-2021-41990

Published: Oct 18, 2021

Modified: Aug 4, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/strongswan/strongswan/releases/tag/5.9.4

x_refsource_MISC

https://www.strongswan.org/blog/2021/10/18/strongswan-vulnerability-%28cve-2021-41990%29.html

x_refsource_CONFIRM

vendor-advisory

x_refsource_DEBIAN

FEDORA-2021-0b37146973

vendor-advisory

x_refsource_FEDORA

FEDORA-2021-b3df83339e

vendor-advisory

x_refsource_FEDORA

FEDORA-2021-95fab6a482

vendor-advisory

x_refsource_FEDORA

https://cert-portal.siemens.com/productcert/pdf/ssa-539476.pdf

x_refsource_CONFIRM

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