Buffer overflow in Binutils - CVE-2017-17126

 

Buffer overflow in Binutils - CVE-2017-17126

Published: December 4, 2017 / Updated: August 8, 2020


Vulnerability identifier: #VU37863
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2017-17126
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GNU
Affected software:
Binutils

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The load_debug_section function in readelf.c in GNU Binutils 2.29.1 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via an ELF file that lacks section headers.


How to mitigate CVE-2017-17126

Install update from vendor's website.

Sources