VDB
DEBIAN-CVE-2018-20651
DEBIAN-CVE-2018-20651
PUBLISHED
CVSS 5.5 MEDIUM
A NULL pointer dereference was discovered in elf_link_add_object_symbols in elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.31.1. This occurs for a crafted ET_DYN with no program headers. A specially crafted ELF file allows remote attackers to cause a denial of service, as demonstrated by ld.
Risk Scores
CVSS 3.0
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | binutils | 0, 0, 0 |
| Debian:13 | binutils | 0, 0, 0 |
| Debian:12 | binutils | 0, 0, 0 |
| Debian:14 | binutils | 0, 0, 0 |
Timeline
- Jan 1, 2019 CVE Published
- Apr 28, 2026 CVE Updated