관련 약점
CWE-ID
약점 이름
출처
CWE-476
NULL Pointer Dereference The product dereferences a pointer that it expects to be valid but is NULL.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
5
AV:N/AC:L/Au:N/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.
날짜 EPSS V0 EPSS V1 EPSS V2 (> 2022-02-04) EPSS V3 (> 2025-03-07) EPSS V4 (> 2025-03-17) 2022-02-06 – – 1.32% – – 2022-02-27 – – 1.32% – – 2022-04-03 – – 1.32% – – 2022-05-15 – – 1.32% – – 2022-09-18 – – 1.32% – – 2023-03-12 – – – 1.72% – 2023-10-08 – – – 2.22% – 2024-02-11 – – – 2.22% – 2024-06-02 – – – 2.22% – 2024-06-08 – – – 2.22% – 2024-06-09 – – – – – 2024-06-16 – – – 2.03% – 2024-07-28 – – – 1.79% – 2024-11-17 – – – 1.79% – 2024-12-22 – – – 2.06% – 2025-01-19 – – – 2.06% – 2025-03-18 – – – – 1.55% 2025-04-08 – – – – 1.73% 2025-05-24 – – – – 1.73% 2025-11-18 – – – – 1.73% 2025-11-21 – – – – 1.73% 2026-03-15 – – – – 1.48%
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.
날짜 백분위수 2022-02-06 45% 2022-02-27 46% 2022-04-03 69% 2022-05-15 7% 2022-09-18 71% 2023-03-12 86% 2023-10-08 88% 2024-02-11 89% 2024-06-02 89% 2024-06-08 89% 2024-06-09 89% 2024-06-16 89% 2024-07-28 88% 2024-11-17 89% 2024-12-22 89% 2025-01-19 89% 2025-03-18 8% 2025-04-08 81% 2025-05-24 82% 2025-11-18 81% 2025-11-21 82% 2026-03-15 81%
언급된 제품
구성 0 Firebirdsql>>Firebird >> Version 까지 (미포함) 2.1.7
Firebirdsql>>Firebird >> Version 부터 (포함) 2.5 까지 (포함) 2.5.3
구성 0 Opensuse>>Evergreen >> Version 11.4
구성 0 Debian>>Debian_linux >> Version 7.0
Debian>>Debian_linux >> Version 8.0
구성 0 Canonical>>Ubuntu_linux >> Version 14.04
참고 자료