Heap-based buffer overflow in the wdm_in_callback function in drivers/usb/class/cdc-wdm.c in the Linux kernel before 3.8.4 allows physically proximate attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted cdc-wdm USB device.
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
6.9
AV:L/AC:M/Au:N/C:C/I:C/A:C
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%
–
–
2023-02-05
–
–
1.55%
–
–
2023-02-19
–
–
2.17%
–
–
2023-03-12
–
–
–
0.34%
–
2023-03-26
–
–
–
0.24%
–
2023-05-14
–
–
–
0.23%
–
2023-07-16
–
–
–
0.23%
–
2023-08-13
–
–
–
0.32%
–
2023-12-24
–
–
–
0.32%
–
2024-02-11
–
–
–
0.32%
–
2024-06-02
–
–
–
0.32%
–
2024-12-15
–
–
–
0.32%
–
2024-12-22
–
–
–
0.26%
–
2025-01-19
–
–
–
0.26%
–
2025-01-19
–
–
–
0.26%
–
2025-01-25
–
–
–
0.26%
–
2025-01-26
–
–
–
0.26%
–
2025-03-09
–
–
–
0.26%
–
2025-03-09
–
–
–
0.26%
–
2025-03-18
–
–
–
–
0.08%
2025-03-30
–
–
–
–
0.08%
2025-04-06
–
–
–
–
0.08%
2025-04-14
–
–
–
–
0.08%
2025-04-15
–
–
–
–
0.08%
2025-05-02
–
–
–
–
0.08%
2025-05-04
–
–
–
–
0.08%
2025-06-12
–
–
–
–
0.15%
2025-06-20
–
–
–
–
0.15%
2025-06-21
–
–
–
–
0.15%
2025-06-22
–
–
–
–
0.15%
2025-07-01
–
–
–
–
0.15%
2025-07-04
–
–
–
–
0.15%
2025-09-17
–
–
–
–
0.09%
2025-10-05
–
–
–
–
0.09%
2025-10-07
–
–
–
–
0.09%
2025-10-08
–
–
–
–
0.09%
2025-10-12
–
–
–
–
0.09%
2025-10-15
–
–
–
–
0.09%
2025-10-19
–
–
–
–
0.09%
2025-11-01
–
–
–
–
0.09%
2025-11-03
–
–
–
–
0.09%
2025-11-18
–
–
–
–
0.09%
2025-11-21
–
–
–
–
0.09%
2026-03-08
–
–
–
–
0.12%
2026-04-05
–
–
–
–
0.12%
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.