CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
5.1%
linux-pam (aka Linux PAM) before 1.6.0 allows attackers to cause a denial of service (blocked login process) via mkfifo because the openat call (for protect_dir) lacks O_DIRECTORY.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | 3.19-main | noarch | linux-pam | = 1.5.3-r7 | UNKNOWN |
Alpine | 3.18-main | noarch | linux-pam | = 1.5.2-r10 | UNKNOWN |
Alpine | 3.17-main | noarch | linux-pam | = 1.5.2-r1 | UNKNOWN |
Alpine | 3.16-main | noarch | linux-pam | = 1.5.2-r0 | UNKNOWN |
Alpine | edge-main | noarch | linux-pam | < 1.6.0-r0 | UNKNOWN |
Alpine | 3.20-main | noarch | linux-pam | < 1.6.0-r0 | UNKNOWN |