CVE 描述

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 信息

指标

指标	评分	严重程度	CVSS 向量	来源
V2	4		AV:N/AC:L/Au:S/C:N/I:N/A:P	nvd@nist.gov

EPSS

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 评分

EPSS 模型生成一个介于 0 到 1（即 0% 到 100%）之间的概率评分。评分越高，漏洞被利用的可能性越大。

EPSS 百分位

百分位用于根据 EPSS 评分对 CVE 进行排名。例如，EPSS 百分位为第 95 的 CVE，其被利用的可能性高于 95% 的其他 CVE。因此，百分位可用于比较不同 CVE 的 EPSS 评分。

EPSS First.org

参考资料

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

日期	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%

日期	百分位
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

CVE 描述

CVE 信息

指标

EPSS

EPSS 评分

EPSS 百分位

相关产品

配置 0

参考资料

CVE-2012-4555：详情

CVE-2012-4555

CVE 描述

CVE 信息

指标

EPSS

EPSS 评分

EPSS 百分位

相关产品

配置 0

参考资料