CVE-2017-7509

An input validation error was found in Red Hat Certificate System's handling of client provided certificates before 8.1.20-1. If the certreq field is not present in a certificate an assertion error is triggered causing a denial of service.

CVSS v3 3.5 LOW
CVSS v2.0 4.0 MEDIUM

3.5^/10

CVSS v3 : LOW

Vector : AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

Exploitability : 2.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.securitytracker.com/id/1039248	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2560	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7509	Issue Tracking Vendor Advisory
http://www.securitytracker.com/id/1039248	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2560	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7509	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:certificate_system:*:*:*:*:*:*:*:*

History

21 Nov 2024, 03:32

Type	Values Removed	Values Added
CVSS	v2 : ~~4.0~~ v3 : ~~6.5~~	v2 : 4.0 v3 : 3.5
References	~~() http://www.securitytracker.com/id/1039248 - Third Party Advisory, VDB Entry~~	() http://www.securitytracker.com/id/1039248 - Third Party Advisory, VDB Entry
References	~~() https://access.redhat.com/errata/RHSA-2017:2560 - Vendor Advisory~~	() https://access.redhat.com/errata/RHSA-2017:2560 - Vendor Advisory
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7509 - Issue Tracking, Vendor Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7509 - Issue Tracking, Vendor Advisory

Information

Published : 2018-07-26 16:29

Updated : 2024-11-21 03:32

NVD link : CVE-2017-7509

Mitre link : CVE-2017-7509

CVE.ORG link : CVE-2017-7509

JSON object : View

Products Affected

redhat

certificate_system

CWE

CWE-20

Improper Input Validation

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