#VU79356 NULL pointer dereference in Binutils - CVE-2020-35496 

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Main Vulnerability Database Vulnerabilities #VU79356

#VU79356 NULL pointer dereference in Binutils - CVE-2020-35496

Published: August 10, 2023


Vulnerability identifier: #VU79356
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-35496
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Binutils
Software vendor:
GNU

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists in bfd_pef_scan_start_address() of bfd/pef.c in binutils. A local attacker can trick the victim into opening a specially crafted data and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links