CVE-2012-4556

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 allows...

4.0 MediumFix available

CVE-2012-4556 is a medium vulnerability (CVSS 4.0) in Redhat Certificate System, published January 4, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.19%, the 68th percentile. Fixed in pki-common 0:8.1.3-2.el5pki.

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 allows remote attackers to cause a denial of service (Apache httpd web server child process restart) via certain unspecified empty search fields in a user certificate search query.

Exploit likelihood

1.19%Up 0.1 points since Feb 4, 2022

What each source reports

NVD Score used 4.0

Record: CVE-2012-4556
CVSS 2.0: 4.0 MediumAV:N/AC:L/Au:S/C:N/I:N/A:P
Weakness: CWE-20
Updated: 2026-11-02

CVE List No score

Record: CVE-2012-4556
Updated: 2026-11-02

EUVDEUVD-2012-4484 No score

Record: EUVD-2012-4484
Updated: 2026-11-03

GitHub AdvisoriesGHSA-fw6f-r68r-6fjx No score

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 allows...

Record: GHSA-fw6f-r68r-6fjx
Weakness: CWE-20
Updated: 2026-11-02

Affected products

redhat certificate system

Affected packages

Affected packages
Package	Affected	Fixed
`pki-common` Red Hat:certificate_system:8::el5	before 0:8.1.3-2.el5pki	0:8.1.3-2.el5pki
`pki-common-javadoc` Red Hat:certificate_system:8::el5	before 0:8.1.3-2.el5pki	0:8.1.3-2.el5pki
`pki-tps` Red Hat:certificate_system:8::el5	before 0:8.1.3-2.el5pki	0:8.1.3-2.el5pki

History

History
When	Changed	Sources
2026-11-03	aliases	EUVD
2026-11-02	created	CVE List, GitHub Advisories, NVD, OSV

References

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