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5.3
CVSSv3

CVE-2018-6459

Published: 20/02/2018 Updated: 07/11/2023
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

The rsa_pss_params_parse function in libstrongswan/credentials/keys/signature_params.c in strongSwan 5.6.1 allows remote malicious users to cause a denial of service via a crafted RSASSA-PSS signature that lacks a mask generation function parameter.

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strongswan strongswan 5.6.1

Vendor Advisories

Red Hat: CVE-2018-6459
The rsa_pss_params_parse function in libstrongswan/credentials/keys/signature_paramsc in strongSwan 561 allows remote attackers to cause a denial of service via a crafted RSASSA-PSS signature that lacks a mask generation function parameter ...
Arch Linux Issues:
The rsa_pss_params_parse function in libstrongswan/credentials/keys/signature_paramsc before strongSwan 562 allows remote attackers to cause a denial of service via a crafted RSASSA-PSS signature that lacks a mask generation function parameter ...

References

CWE-347https://security.gentoo.org/glsa/201811-16http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.htmlhttps://www.strongswan.org/blog/2018/02/19/strongswan-vulnerability-%28cve-2018-6459%29.htmlhttps://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2018-6459https://security.archlinux.org/CVE-2018-6459
CVSSv3
CVSSv2
CVSSv3
VMScore
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