Improper resource shutdown in Binutils - CVE-2018-8945

 

Improper resource shutdown in Binutils - CVE-2018-8945

Published: March 26, 2018 / Updated: March 26, 2018


Vulnerability identifier: #VU11262
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2018-8945
CWE-ID: CWE-404
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GNU
Affected software:
Binutils

Detailed vulnerability description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the bfd_section_from_shdr function due to improper bounds checking. A remote attacker can submit a specially crafted ELF file and cause the service to crash.

How to mitigate CVE-2018-8945

Install update from vendor's website.

Sources