Description
The *_get_synthetic_symtab functions in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, interpret a -1 value as a sorting count instead of an error flag, which allows remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact via a crafted ELF file, related to elf32-i386.c and elf64-x86-64.c.
Metrics
CVSS 3.0 7.8/10
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://sourceware.org/bugzilla/show_bug.cgi?id=22148Issue Tracking, Patch, Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=22148Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Sep 26, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified