Alpine Linux Development TeamALPINE:CVE-2022-41556CVE-2022-41556
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
62.2%
A resource leak in gw_backend.c in lighttpd 1.4.56 through 1.4.66 could lead to a denial of service (connection-slot exhaustion) after a large amount of anomalous TCP behavior by clients. It is related to RDHUP mishandling in certain HTTP/1.1 chunked situations. Use of mod_fastcgi is, for example, affected. This is fixed in 1.4.67.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
| Alpine | 3.20-main | noarch | lighttpd | < 1.4.67-r0 | UNKNOWN |
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
62.2%