CVE 描述

chan_skinny.c in the Skinny (aka SCCP) channel driver in Asterisk Open Source 10.x before 10.5.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by sending a Station Key Pad Button message and closing a connection in off-hook mode, a related issue to CVE-2012-2948.

CVE 資訊

指標

指標	評分	嚴重程度	CVSS 向量	來源
V2	4		AV:N/AC:L/Au:S/C:N/I:N/A:P	nvd@nist.gov

EPSS

EPSS 是一種預測漏洞被利用可能性的評分模型。

EPSS 評分

EPSS 模型產生介於 0 到 1（0% 到 100%）之間的概率分數。分數越高，漏洞被利用的概率越大。

EPSS 百分位數

百分位數用於根據 EPSS 分數對 CVE 進行排名。例如，EPSS 評分在第 95 百分位的 CVE 比 95% 的其他 CVE 更有可能被利用。因此，百分位數用於比較某 CVE 的 EPSS 分數與其他 CVE 的相對位置。

EPSS First.org

參考資料

http://downloads.asterisk.org/pub/security/AST-2012-009.html
Tags : x_refsource_CONFIRM

日期	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.06%	–	–
2022-02-13	–	–	1.06%	–	–
2022-03-20	–	–	1.06%	–	–
2022-04-03	–	–	1.06%	–	–
2022-04-10	–	–	1.06%	–	–
2022-07-03	–	–	1.06%	–	–
2022-09-25	–	–	1.06%	–	–
2023-02-19	–	–	1.06%	–	–
2023-03-12	–	–	–	0.16%	–
2023-06-11	–	–	–	0.16%	–
2023-10-15	–	–	–	0.16%	–
2024-02-11	–	–	–	0.19%	–
2024-04-07	–	–	–	0.19%	–
2024-06-02	–	–	–	0.23%	–
2024-08-25	–	–	–	0.23%	–
2024-09-08	–	–	–	0.23%	–
2024-09-22	–	–	–	0.16%	–
2024-11-10	–	–	–	0.16%	–
2024-12-22	–	–	–	0.14%	–
2025-01-19	–	–	–	0.14%	–
2025-01-25	–	–	–	0.14%	–
2025-01-26	–	–	–	0.14%	–
2025-03-18	–	–	–	–	0.07%
2025-04-15	–	–	–	–	0.07%
2025-07-07	–	–	–	–	0.07%
2025-07-08	–	–	–	–	0.07%
2025-08-05	–	–	–	–	0.07%
2025-09-08	–	–	–	–	0.07%
2025-09-15	–	–	–	–	0.07%
2025-09-16	–	–	–	–	0.07%
2025-10-12	–	–	–	–	0.07%
2025-10-15	–	–	–	–	0.07%
2025-10-18	–	–	–	–	0.07%
2025-11-01	–	–	–	–	0.07%
2025-11-02	–	–	–	–	0.07%
2025-11-18	–	–	–	–	0.07%
2025-11-21	–	–	–	–	0.07%

日期	百分位
2022-02-06	27%
2022-02-13	28%
2022-03-20	29%
2022-04-03	48%
2022-04-10	49%
2022-07-03	5%
2022-09-25	51%
2023-02-19	52%
2023-03-12	51%
2023-06-11	52%
2023-10-15	53%
2024-02-11	56%
2024-04-07	57%
2024-06-02	61%
2024-08-25	62%
2024-09-08	61%
2024-09-22	53%
2024-11-10	54%
2024-12-22	5%
2025-01-19	5%
2025-01-25	51%
2025-01-26	51%
2025-03-18	18%
2025-04-15	22%
2025-07-07	21%
2025-07-08	22%
2025-08-05	21%
2025-09-08	22%
2025-09-15	21%
2025-09-16	22%
2025-10-12	21%
2025-10-15	22%
2025-10-18	21%
2025-11-01	22%
2025-11-02	21%
2025-11-18	17%
2025-11-21	21%

CVE-2012-3553

CVE 描述

CVE 資訊

指標

EPSS

EPSS 評分

EPSS 百分位數

相關產品

設定 0

參考資料

CVE-2012-3553：詳細資料

CVE-2012-3553

CVE 描述

CVE 資訊

指標

EPSS

EPSS 評分

EPSS 百分位數

相關產品

設定 0

參考資料