vulnerability

Ubuntu: USN-3301-1 (CVE-2017-9023): strongSwan vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
May 30, 2017
Added
May 30, 2017
Modified
Mar 27, 2026

Description

The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of service (infinite loop) via a crafted certificate.

Solutions

ubuntu-upgrade-libstrongswanubuntu-upgrade-strongswanubuntu-upgrade-strongswan-plugin-gmp
Title
Rapid7 Labs

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