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vulnerabilityCVE-2025-58186
Name
CVE-2025-58186
Source
NVD ( link)Debian ( link)
Description
Despite HTTP headers having a default limit of 1MB, the number of cookies that can be parsed does not have a limit. By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.
CWEs
-
Published Date
Updated Date
Workaround
-
Advisories

Analysis#


Vulnerability Ratings#


5.3
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
openwrt
master
1.24.13-r1
Not Affected
openwrt
master
1.27.0-r1
Not Affected
openwrt
openwrt-25.12
1.24.13-r1
Not Affected
openwrt
openwrt-25.12
1.26.6-r1
Not Affected
yocto
kirkstone
1.17.13
Exploitable
yocto
kirkstone
1.17.13
Exploitable
yocto
master
1.26.6
Not Affected
yocto
master
1.26.6
Not Affected