(1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Feb 28, 2017 | |
| Debian | debian-upgrade-dwarfutils | Jul 30, 2024 | Feb 28, 2017 | |
| Freebsd | freebsd-upgrade-package-libdwarf | Jan 10, 2017 | Jan 9, 2017 | |
| Redhat_linux | no-fix-redhat-rpm-package | Jul 9, 2025 | Nov 19, 2016 | |
| Ubuntu | no-fix-ubuntu-package | Jun 26, 2025 | Feb 28, 2017 |
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