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
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.
날짜 EPSS V0 EPSS V1 EPSS V2 (> 2022-02-04) EPSS V3 (> 2025-03-07) EPSS V4 (> 2025-03-17) 2022-02-06 – – 1.82% – – 2022-02-13 – – 1.82% – – 2022-04-03 – – 1.82% – – 2022-06-26 – – 1.82% – – 2022-11-13 – – 1.82% – – 2022-11-20 – – 1.82% – – 2022-12-11 – – 1.82% – – 2023-01-01 – – 1.82% – – 2023-01-29 – – 1.82% – – 2023-03-12 – – – 95.63% – 2024-06-02 – – – 95.63% – 2024-11-17 – – – 95.14% – 2024-12-22 – – – 94.08% – 2025-01-19 – – – 94.08% – 2025-03-18 – – – – 2.33% 2025-03-30 – – – – 2.64% 2025-04-15 – – – – 2.64% 2025-11-18 – – – – 2.64% 2025-11-21 – – – – 2.64% 2026-02-22 – – – – 2.27% 2026-03-29 – – – – 2.27%
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 54% 2022-02-13 55% 2022-04-03 75% 2022-06-26 76% 2022-11-13 77% 2022-11-20 76% 2022-12-11 77% 2023-01-01 76% 2023-01-29 77% 2023-03-12 99% 2024-06-02 99% 2024-11-17 99% 2024-12-22 99% 2025-01-19 99% 2025-03-18 84% 2025-03-30 84% 2025-04-15 85% 2025-11-18 84% 2025-11-21 85% 2026-02-22 84% 2026-03-29 85%
언급된 제품
구성 0 Mit>>Kerberos_5 >> Version 까지 (미포함) 1.10.5
구성 0 Opensuse>>Opensuse >> Version 11.4
Opensuse>>Opensuse >> Version 12.1
Opensuse>>Opensuse >> Version 12.2
Opensuse>>Opensuse >> Version 12.3
구성 0 Fedoraproject>>Fedora >> Version 17
Fedoraproject>>Fedora >> Version 18
구성 0 Redhat>>Enterprise_linux_desktop >> Version 6.0
Redhat>>Enterprise_linux_eus >> Version 6.4
Redhat>>Enterprise_linux_server >> Version 6.0
Redhat>>Enterprise_linux_server_aus >> Version 6.4
Redhat>>Enterprise_linux_workstation >> Version 6.0
참고 자료