The privilege-dropping implementation in the (1) pam_env and (2) pam_mail modules in Linux-PAM (aka pam) 1.1.2 does not check the return value of the setfsuid system call, which might allow local users to obtain sensitive information by leveraging an unintended uid, as demonstrated by a symlink attack on the .pam_environment file in a user's home directory. NOTE: this vulnerability exists because of an incomplete fix for CVE-2010-3435.
CVE 정보
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
1.9
AV:L/AC:M/Au:N/C:P/I:N/A:N
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
–
–
1.55%
–
–
2022-03-20
–
–
1.55%
–
–
2022-04-03
–
–
1.55%
–
–
2022-07-03
–
–
1.55%
–
–
2022-11-13
–
–
1.55%
–
–
2022-11-20
–
–
1.55%
–
–
2022-12-25
–
–
1.55%
–
–
2023-01-01
–
–
1.55%
–
–
2023-02-19
–
–
1.55%
–
–
2023-03-12
–
–
–
0.04%
–
2023-11-05
–
–
–
0.04%
–
2023-12-03
–
–
–
0.04%
–
2024-03-31
–
–
–
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
–
–
–
–
0.08%
2025-04-06
–
–
–
–
0.08%
2025-04-15
–
–
–
–
0.08%
2025-11-18
–
–
–
–
0.08%
2025-11-21
–
–
–
–
0.08%
2025-11-29
–
–
–
–
0.08%
2025-12-01
–
–
–
–
0.08%
2025-12-04
–
–
–
–
0.08%
2025-12-05
–
–
–
–
0.08%
2025-12-07
–
–
–
–
0.08%
2025-12-09
–
–
–
–
0.08%
2026-01-21
–
–
–
–
0.08%
2026-01-23
–
–
–
–
0.08%
2026-01-25
–
–
–
–
0.08%
2026-06-14
–
–
–
–
0.08%
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.