CVE 描述

Stack-based buffer overflow in shar in GNU sharutils 4.2.1 allows local users to execute arbitrary code via a long -o command line argument.

CVE 資訊

指標	評分	嚴重程度	CVSS 向量	來源
V2	4.6		AV:L/AC:L/Au:N/C:P/I:P/A:P	nvd@nist.gov

EPSS 是一種預測漏洞被利用可能性的評分模型。

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。

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

日期	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.76%	–	–
2022-02-13	–	–	1.76%	–	–
2022-04-03	–	–	1.76%	–	–
2022-06-05	–	–	1.76%	–	–
2022-10-16	–	–	1.76%	–	–
2023-03-12	–	–	–	0.04%	–
2024-02-11	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2024-12-22	–	–	–	0.05%	–
2025-01-19	–	–	–	0.05%	–
2025-03-02	–	–	–	0.05%	–
2025-03-09	–	–	–	0.05%	–
2025-03-18	–	–	–	–	0.1%
2025-04-15	–	–	–	–	0.1%
2025-07-21	–	–	–	–	0.1%
2025-07-22	–	–	–	–	0.1%
2025-07-28	–	–	–	–	0.1%
2025-07-30	–	–	–	–	0.1%
2025-08-04	–	–	–	–	0.1%
2025-10-01	–	–	–	–	0.1%
2025-10-04	–	–	–	–	0.1%
2025-10-23	–	–	–	–	0.1%
2025-10-25	–	–	–	–	0.1%
2025-10-27	–	–	–	–	0.1%
2025-11-04	–	–	–	–	0.1%
2025-11-18	–	–	–	–	0.1%
2025-11-21	–	–	–	–	0.1%
2025-12-11	–	–	–	–	0.1%
2025-12-14	–	–	–	–	0.1%
2025-12-17	–	–	–	–	0.1%
2025-12-22	–	–	–	–	0.1%
2025-12-25	–	–	–	–	0.1%
2025-12-28	–	–	–	–	0.1%
2026-01-01	–	–	–	–	0.1%
2026-01-04	–	–	–	–	0.1%
2026-01-08	–	–	–	–	0.1%
2026-01-10	–	–	–	–	0.1%
2026-02-22	–	–	–	–	0.12%
2026-03-15	–	–	–	–	0.12%
2026-03-22	–	–	–	–	0.12%
2026-04-26	–	–	–	–	0.12%