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
4.3
AV:N/AC:M/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 – – 1.41% – – 2022-03-06 – – 1.41% – – 2022-04-03 – – 1.41% – – 2022-07-10 – – 1.41% – – 2022-12-25 – – 1.41% – – 2023-01-01 – – 1.41% – – 2023-02-26 – – 1.41% – – 2023-03-12 – – – 1.49% – 2023-12-24 – – – 1.47% – 2024-02-11 – – – 1.47% – 2024-04-14 – – – 1.47% – 2024-06-02 – – – 1.47% – 2024-12-22 – – – 1.34% – 2025-01-19 – – – 1.34% – 2025-03-18 – – – – 1.14% 2025-03-30 – – – – 1.13% 2025-04-15 – – – – 1.13% 2025-07-13 – – – – 3.69% 2025-08-01 – – – – 3.69% 2025-08-04 – – – – 2.8% 2025-10-25 – – – – 1.08% 2025-11-18 – – – – 1.08% 2025-11-21 – – – – 1.08% 2026-02-22 – – – – 1.08%
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 5% 2022-03-06 51% 2022-04-03 71% 2022-07-10 72% 2022-12-25 73% 2023-01-01 72% 2023-02-26 73% 2023-03-12 85% 2023-12-24 85% 2024-02-11 86% 2024-04-14 87% 2024-06-02 87% 2024-12-22 86% 2025-01-19 86% 2025-03-18 77% 2025-03-30 76% 2025-04-15 77% 2025-07-13 87% 2025-08-01 88% 2025-08-04 86% 2025-10-25 77% 2025-11-18 76% 2025-11-21 77% 2026-02-22 78%
언급된 제품
구성 0 Qt>>Qt >> Version 까지 (미포함) 5.3.0
구성 0 Fedoraproject>>Fedora >> Version 19
Fedoraproject>>Fedora >> Version 20
구성 0 Opensuse>>Opensuse >> Version 13.1
구성 0 Canonical>>Ubuntu_linux >> Version 12.04
Canonical>>Ubuntu_linux >> Version 14.04
Canonical>>Ubuntu_linux >> Version 14.10
Canonical>>Ubuntu_linux >> Version 15.04
참고 자료