SUSE CVE-2025-11679

Out-of-bounds Read in lwsupngemitnextline in warmcat libwebsockets allows, when the LWSWITHUPNG flag is enabled during compilation and the HTML display stack is used, to read past a heap allocated buffer possibly causing a crash, when the user visits an attacker controlled website that contains a...

CVE-2025-11680 Out-of-bounds Write in libwebsockets PNG parsing

Out-of-bounds Write in unfilterscanline in warmcat libwebsockets allows, when the LWSWITHUPNG flag is enabled during compilation and the HTML display stack is used, to write past a heap allocated buffer possibly causing a crash, when the user visits an attacker controlled website that contains a...

PT-2025-42762

Name of the Vulnerable Software and Affected Versions libwebsockets affected versions not specified Description An out-of-bounds read issue exists in the lws upng emit next line function within libwebsockets when the LWS WITH UPNG flag is enabled during compilation and the HTML display stack is...