The __driver_rfc4106_decrypt function in arch/x86/crypto/aesni-intel_glue.c in the Linux kernel before 3.19.3 does not properly determine the memory locations used for encrypted data, which allows context-dependent attackers to cause a denial of service (buffer overflow and system crash) or possibly execute arbitrary code by triggering a crypto API call, as demonstrated by use of a libkcapi test program with an AF_ALG(aead) socket.
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
9.3
AV:N/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
–
–
2.65%
–
–
2022-03-20
–
–
2.65%
–
–
2022-04-03
–
–
2.65%
–
–
2022-04-10
–
–
2.65%
–
–
2022-09-25
–
–
2.65%
–
–
2023-03-12
–
–
–
0.24%
–
2023-07-30
–
–
–
0.33%
–
2023-09-03
–
–
–
0.33%
–
2023-10-01
–
–
–
0.25%
–
2023-10-15
–
–
–
0.25%
–
2023-11-12
–
–
–
0.35%
–
2023-12-17
–
–
–
0.35%
–
2024-02-04
–
–
–
0.32%
–
2024-02-11
–
–
–
0.32%
–
2024-06-02
–
–
–
0.23%
–
2024-08-25
–
–
–
0.23%
–
2024-09-08
–
–
–
0.23%
–
2024-09-15
–
–
–
0.23%
–
2024-09-22
–
–
–
0.23%
–
2024-11-10
–
–
–
0.23%
–
2024-12-22
–
–
–
0.19%
–
2025-01-19
–
–
–
0.19%
–
2025-03-16
–
–
–
0.19%
–
2025-03-18
–
–
–
–
4.3%
2025-05-18
–
–
–
–
1.92%
2025-05-20
–
–
–
–
3.56%
2025-10-01
–
–
–
–
3.54%
2025-10-02
–
–
–
–
4.03%
2025-10-27
–
–
–
–
4.06%
2025-10-28
–
–
–
–
4.03%
2025-11-18
–
–
–
–
4.03%
2025-11-21
–
–
–
–
4.03%
2025-12-27
–
–
–
–
4.06%
2025-12-28
–
–
–
–
4.03%
2026-01-20
–
–
–
–
4.09%
2026-03-29
–
–
–
–
4.09%
2026-05-17
–
–
–
–
4.11%
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.