The vfprintf function in stdio-common/vfprintf.c in GNU C Library (aka glibc) 2.5, 2.12, and probably other versions does not "properly restrict the use of" the alloca function when allocating the SPECS array, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (crash) or possibly execute arbitrary code via a crafted format string using positional parameters and a large number of format specifiers, a different vulnerability than CVE-2012-3404 and CVE-2012-3405.
Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
메트릭
메트릭
점수
심각도
CVSS 벡터
출처
V2
6.8
AV:N/AC:M/Au:N/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
–
–
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
–
–
–
0.32%
–
2023-06-25
–
–
–
0.32%
–
2023-12-17
–
–
–
0.32%
–
2024-02-11
–
–
–
0.32%
–
2024-06-02
–
–
–
0.32%
–
2024-06-02
–
–
–
0.32%
–
2024-12-08
–
–
–
0.32%
–
2024-12-22
–
–
–
0.32%
–
2025-01-19
–
–
–
0.32%
–
2025-01-19
–
–
–
0.32%
–
2025-03-18
–
–
–
–
1.13%
2025-03-30
–
–
–
–
1.13%
2025-04-08
–
–
–
–
1.13%
2025-08-01
–
–
–
–
1.13%
2025-08-04
–
–
–
–
1.13%
2025-09-08
–
–
–
–
1.13%
2025-10-01
–
–
–
–
0.87%
2025-10-04
–
–
–
–
0.87%
2025-10-19
–
–
–
–
1.13%
2025-10-20
–
–
–
–
0.87%
2025-10-24
–
–
–
–
1.13%
2025-10-25
–
–
–
–
0.87%
2025-10-27
–
–
–
–
1.13%
2025-10-29
–
–
–
–
0.87%
2025-11-01
–
–
–
–
1.13%
2025-11-03
–
–
–
–
0.87%
2025-11-04
–
–
–
–
0.87%
2025-11-18
–
–
–
–
0.87%
2025-11-21
–
–
–
–
0.87%
2025-12-01
–
–
–
–
0.87%
2025-12-04
–
–
–
–
0.87%
2025-12-11
–
–
–
–
0.87%
2025-12-27
–
–
–
–
1.13%
2025-12-28
–
–
–
–
0.87%
2026-06-07
–
–
–
–
0.87%
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.