libwebsocket at a glance
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| Month | Vulnerabilities | Critical |
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| Jul 2026 | 0 | 0 |
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Most common weaknesses
1 result · Feed
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High 7.5
Stack-based Buffer Overflow in libwebsockets DNS response parsing
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…