CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
95.0%
lighttpd 1.4.18, and possibly other versions before 1.5.0, does not properly calculate the size of a file descriptor array, which allows remote attackers to cause a denial of service (crash) via a large number of connections, which triggers an out-of-bounds access.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | lighttpd | < 1.4.18-2 | lighttpd_1.4.18-2_all.deb |
Debian | 11 | all | lighttpd | < 1.4.18-2 | lighttpd_1.4.18-2_all.deb |
Debian | 999 | all | lighttpd | < 1.4.18-2 | lighttpd_1.4.18-2_all.deb |
Debian | 13 | all | lighttpd | < 1.4.18-2 | lighttpd_1.4.18-2_all.deb |