Buffer overflow in the ccid_card_vscard_handle_message function in hw/ccid-card-passthru.c in QEMU before 0.15.2 and 1.x before 1.0-rc4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VSC_ATR message.
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
6.8
AV:A/AC:H/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
–
–
4.29%
–
–
2022-02-27
–
–
4.29%
–
–
2022-04-03
–
–
4.29%
–
–
2022-05-08
–
–
4.29%
–
–
2023-02-05
–
–
1.18%
–
–
2023-02-19
–
–
4.29%
–
–
2023-02-26
–
–
4.29%
–
–
2023-03-12
–
–
–
5.07%
–
2024-02-11
–
–
–
5.07%
–
2024-06-02
–
–
–
5.07%
–
2024-06-02
–
–
–
5.07%
–
2025-01-19
–
–
–
5.07%
–
2025-03-18
–
–
–
–
0.85%
2025-04-15
–
–
–
–
0.85%
2025-08-06
–
–
–
–
0.8%
2025-11-18
–
–
–
–
0.8%
2025-11-21
–
–
–
–
0.8%
2026-01-01
–
–
–
–
0.8%
2026-01-04
–
–
–
–
0.8%
2026-01-16
–
–
–
–
0.8%
2026-01-18
–
–
–
–
0.8%
2026-01-23
–
–
–
–
0.8%
2026-01-25
–
–
–
–
0.8%
2026-02-22
–
–
–
–
0.8%
2026-05-31
–
–
–
–
2.67%
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.