CVE-2025-66863 | GNU Binutils 2.26 PE File cp-demangle.c d_discriminator denial of service

A vulnerability, which was classified as problematic, has been found in GNU Binutils 2.26. The impacted element is the function d_discriminator of the file cp-demangle.c of the component PE File Handler. The manipulation leads to denial of service.

This vulnerability is referenced as CVE-2025-66863. The attack can only be performed from a local environment. No exploit is available.

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