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Affected Component
Analysis
libwebsockets
Patched
Name
CVE-2025-11678
Description
Stack-based Buffer Overflow in lws_adns_parse_label in warmcat libwebsockets allows, when the LWS_WITH_SYS_ASYNC_DNS flag is enabled during compilation, to overflow the label_stack, when the attacker is able to sniff a DNS request in order to craft a response with a matching id containing a label longer than the maximum.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
7.5
CVSSv4
NaN
other
Others affected components#
Resolved with patches#
libwebsockets (yocto:scarthgap)
#
Title
Author
Resolve
1
NN-2025-0103: ADNS crafted response overflow
Hugo SIMELIERE <hsimeliere.opensource@witekio.com>
CVE-2025-11678