The reply function in ftpd.c in the gssftp ftpd in MIT Kerberos 5 (krb5) does not initialize the length variable when auth_type has a certain value, which has unknown impact and remote authenticated attack vectors. NOTE: the original disclosure misidentifies the conditions under which the uninitialized variable is used. NOTE: the vendor disputes this issue, stating " The 'length' variable is only uninitialized if 'auth_type' is neither the 'KERBEROS_V4' nor 'GSSAPI'; this condition cannot occur in the unmodified source code.
CVE 정보
관련 약점
CWE-ID
약점 이름
출처
CWE Other
정보 없음.
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
–
–
2.17%
–
–
2022-03-20
–
–
2.17%
–
–
2022-04-03
–
–
2.17%
–
–
2022-07-17
–
–
2.17%
–
–
2023-02-26
–
–
2.17%
–
–
2023-03-12
–
–
–
2.15%
–
2023-11-12
–
–
–
3.19%
–
2023-12-17
–
–
–
3.45%
–
2024-06-02
–
–
–
3.86%
–
2024-07-28
–
–
–
3.79%
–
2024-09-01
–
–
–
2.77%
–
2024-10-13
–
–
–
3.58%
–
2024-11-17
–
–
–
3.21%
–
2024-11-24
–
–
–
3.21%
–
2024-12-22
–
–
–
2.88%
–
2024-12-29
–
–
–
4.02%
–
2025-01-19
–
–
–
4.02%
–
2025-03-16
–
–
–
5.51%
–
2025-03-18
–
–
–
–
2.18%
2025-03-30
–
–
–
–
2.25%
2025-04-15
–
–
–
–
2.25%
2025-09-16
–
–
–
–
2.44%
2025-11-18
–
–
–
–
2.44%
2025-11-21
–
–
–
–
2.44%
2025-12-31
–
–
–
–
2.77%
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.