Heap-based buffer overflow in closefs.c in the libext2fs library in e2fsprogs before 1.42.12 allows local users to execute arbitrary code by causing a crafted block group descriptor to be marked as dirty. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-0247.
Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
4.6
AV:L/AC:L/Au:N/C:P/I:P/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
–
–
2.17%
–
–
2022-02-20
–
–
2.17%
–
–
2022-04-03
–
–
2.17%
–
–
2022-05-01
–
–
2.17%
–
–
2022-09-25
–
–
2.17%
–
–
2023-03-12
–
–
–
0.04%
–
2023-10-29
–
–
–
0.04%
–
2023-12-03
–
–
–
0.04%
–
2024-03-24
–
–
–
0.04%
–
2024-06-02
–
–
–
0.04%
–
2024-06-02
–
–
–
0.04%
–
2024-08-25
–
–
–
0.04%
–
2024-12-08
–
–
–
0.04%
–
2025-01-19
–
–
–
0.04%
–
2025-03-09
–
–
–
0.04%
–
2025-03-09
–
–
–
0.04%
–
2025-03-18
–
–
–
–
0.25%
2025-03-30
–
–
–
–
0.25%
2025-04-06
–
–
–
–
0.2%
2025-04-15
–
–
–
–
0.2%
2025-04-22
–
–
–
–
0.09%
2025-07-07
–
–
–
–
0.09%
2025-07-08
–
–
–
–
0.09%
2025-07-13
–
–
–
–
0.2%
2025-07-28
–
–
–
–
0.25%
2025-10-01
–
–
–
–
0.19%
2025-10-05
–
–
–
–
0.2%
2025-10-11
–
–
–
–
0.12%
2025-10-27
–
–
–
–
0.16%
2025-10-28
–
–
–
–
0.12%
2025-11-18
–
–
–
–
0.09%
2025-11-21
–
–
–
–
0.09%
2025-12-27
–
–
–
–
0.12%
2025-12-28
–
–
–
–
0.09%
2026-01-21
–
–
–
–
0.09%
2026-01-23
–
–
–
–
0.09%
2026-01-25
–
–
–
–
0.09%
2026-03-01
–
–
–
–
0.12%
2026-03-22
–
–
–
–
0.12%
2026-03-29
–
–
–
–
0.12%
2026-05-17
–
–
–
–
0.16%
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.