X.Org Server (aka xserver and xorg-server) 1.15.0 through 1.16.x before 1.16.3 allows remote authenticated users to cause a denial of service (out-of-bounds read or write) or possibly execute arbitrary code via a crafted length or index value to the (1) sproc_dri3_query_version, (2) sproc_dri3_open, (3) sproc_dri3_pixmap_from_buffer, (4) sproc_dri3_buffer_from_pixmap, (5) sproc_dri3_fence_from_fd, (6) sproc_dri3_fd_from_fence, (7) proc_present_query_capabilities, (8) sproc_present_query_version, (9) sproc_present_pixmap, (10) sproc_present_notify_msc, (11) sproc_present_select_input, or (12) sproc_present_query_capabilities function in the (a) DRI3 or (b) Present extension.
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
6.5
AV:N/AC:L/Au:S/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
–
–
3.94%
–
–
2022-04-03
–
–
3.94%
–
–
2022-04-17
–
–
3.94%
–
–
2022-11-13
–
–
3.94%
–
–
2022-11-20
–
–
3.94%
–
–
2022-12-11
–
–
3.94%
–
–
2023-01-01
–
–
3.94%
–
–
2023-02-05
–
–
1.03%
–
–
2023-02-19
–
–
3.94%
–
–
2023-03-12
–
–
–
0.94%
–
2024-02-11
–
–
–
0.94%
–
2024-06-02
–
–
–
0.94%
–
2024-11-03
–
–
–
0.94%
–
2024-12-22
–
–
–
0.62%
–
2025-01-19
–
–
–
0.62%
–
2025-03-18
–
–
–
–
13.05%
2025-03-30
–
–
–
–
13.05%
2025-04-08
–
–
–
–
12.73%
2025-04-15
–
–
–
–
12.73%
2025-08-25
–
–
–
–
14.45%
2025-12-23
–
–
–
–
3.09%
2025-12-24
–
–
–
–
1.79%
2026-03-01
–
–
–
–
1.79%
2026-03-08
–
–
–
–
1.79%
2026-03-15
–
–
–
–
1.79%
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.