CVE 설명

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache httpd web server child process crash) via unspecified vectors.

CVE 정보

메트릭

메트릭	점수	심각도	CVSS 벡터	출처
V2	4		AV:N/AC:L/Au:S/C:N/I:N/A:P	nvd@nist.gov

EPSS

EPSS는 취약점이 악용될 가능성을 예측하는 점수 모델입니다.

EPSS 점수

EPSS 모델은 0과 1(0~100%) 사이의 확률 점수를 생성합니다. 점수가 높을수록 취약점이 악용될 가능성이 높습니다.

EPSS 백분위수

백분위수는 EPSS 점수에 따라 CVE의 순위를 매기는 데 사용됩니다. 예를 들어 EPSS 점수 기준 95번째 백분위수의 CVE는 다른 CVE의 95%보다 악용될 가능성이 높습니다.

EPSS First.org

언급된 제품

구성 0

Redhat>>Certificate_system >> Version 까지 (포함) 8.1.1

Redhat>>Certificate_system >> Version 7.1

Redhat>>Certificate_system >> Version 7.2

Redhat>>Certificate_system >> Version 7.3

Redhat>>Certificate_system >> Version 8

Redhat>>Certificate_system >> Version 8.0

Redhat>>Certificate_system >> Version 8.1

참고 자료

http://www.securitytracker.com/id?1027846
Tags : vdb-entry, x_refsource_SECTRACK

http://rhn.redhat.com/errata/RHSA-2012-1550.html
Tags : vendor-advisory, x_refsource_REDHAT

https://bugzilla.redhat.com/show_bug.cgi?id=869570
Tags : x_refsource_MISC

http://secunia.com/advisories/51482
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/bid/56843
Tags : vdb-entry, x_refsource_BID

날짜	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.13%	–	–
2022-03-13	–	–	1.13%	–	–
2022-04-03	–	–	1.13%	–	–
2022-06-26	–	–	1.13%	–	–
2022-09-18	–	–	1.13%	–	–
2023-02-05	–	–	1.03%	–	–
2023-02-19	–	–	1.13%	–	–
2023-03-12	–	–	–	0.46%	–
2023-04-16	–	–	–	0.46%	–
2023-11-05	–	–	–	0.46%	–
2023-11-12	–	–	–	0.46%	–
2023-12-17	–	–	–	0.46%	–
2024-02-11	–	–	–	0.46%	–
2024-06-02	–	–	–	0.46%	–
2024-07-14	–	–	–	0.46%	–
2024-08-04	–	–	–	0.46%	–
2024-08-11	–	–	–	0.46%	–
2024-12-22	–	–	–	0.46%	–
2025-01-19	–	–	–	0.46%	–
2025-03-16	–	–	–	0.46%	–
2025-03-18	–	–	–	–	0.38%
2025-03-30	–	–	–	–	0.38%
2025-04-15	–	–	–	–	0.38%
2025-07-03	–	–	–	–	0.38%
2025-07-04	–	–	–	–	0.38%
2025-08-01	–	–	–	–	0.38%
2025-08-04	–	–	–	–	0.38%
2025-10-01	–	–	–	–	0.38%
2025-10-04	–	–	–	–	0.38%
2025-10-27	–	–	–	–	0.38%
2025-10-28	–	–	–	–	0.38%
2025-11-01	–	–	–	–	0.38%
2025-11-04	–	–	–	–	0.38%
2025-11-18	–	–	–	–	0.38%
2025-11-21	–	–	–	–	0.38%
2025-12-01	–	–	–	–	0.38%
2025-12-04	–	–	–	–	0.38%
2025-12-11	–	–	–	–	0.38%
2026-06-07	–	–	–	–	0.38%
2026-06-09	–	–	–	–	0.38%

날짜	백분위수
2022-02-06	31%
2022-03-13	32%
2022-04-03	53%
2022-06-26	54%
2022-09-18	55%
2023-02-05	41%
2023-02-19	56%
2023-03-12	71%
2023-04-16	72%
2023-11-05	73%
2023-11-12	72%
2023-12-17	73%
2024-02-11	75%
2024-06-02	75%
2024-07-14	76%
2024-08-04	75%
2024-08-11	76%
2024-12-22	75%
2025-01-19	75%
2025-03-16	76%
2025-03-18	57%
2025-03-30	56%
2025-04-15	58%
2025-07-03	59%
2025-07-04	58%
2025-08-01	59%
2025-08-04	58%
2025-10-01	59%
2025-10-04	58%
2025-10-27	59%
2025-10-28	58%
2025-11-01	59%
2025-11-04	58%
2025-11-18	56%
2025-11-21	58%
2025-12-01	59%
2025-12-04	58%
2025-12-11	59%
2026-06-07	6%
2026-06-09	6%

CVE-2012-4555 : 상세 정보

CVE-2012-4555