CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
10.1%
Postfix 2.4 before 2.4.9, 2.5 before 2.5.5, and 2.6 before 2.6-20080902, when used with the Linux 2.6 kernel, leaks epoll file descriptors during execution of “non-Postfix” commands, which allows local users to cause a denial of service (application slowdown or exit) via a crafted command, as demonstrated by a command in a .forward file.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | postfix | < 2.5.5-1 | postfix_2.5.5-1_all.deb |
Debian | 11 | all | postfix | < 2.5.5-1 | postfix_2.5.5-1_all.deb |
Debian | 999 | all | postfix | < 2.5.5-1 | postfix_2.5.5-1_all.deb |
Debian | 13 | all | postfix | < 2.5.5-1 | postfix_2.5.5-1_all.deb |