CVE-2018-20651

Description

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.

CVSS Version 3.0
CVSS Version 2.0

nvd
CVE ID: CVE-2018-20651
Base Score: 5.5
Base Severity: MEDIUM
Vector String:CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvd
CVE ID: CVE-2018-20651
Base Score: 4.3
Base Severity: MEDIUM
Vector String:AV:N/AC:M/Au:N/C:N/I:N/A:P

Refrence: NVD

Description​

Description