A heap-based buffer over-read exists in the function d_expression_1 in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31.1. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by c++filt.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade binutilsUpgrade binutils-avr | Aug 22, 2024 | Jan 15, 2019 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 15, 2019 |
| Debian | — | No solution exists | May 15, 2025 | Jan 15, 2019 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Jan 15, 2019 |
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