Allocation of Resources Without Limits or Throttling in Binutils - CVE-2017-13716

 

Allocation of Resources Without Limits or Throttling in Binutils - CVE-2017-13716

Published: August 28, 2017 / Updated: August 8, 2020


Vulnerability identifier: #VU38411
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-13716
CWE-ID: CWE-770
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 perform a denial of service (DoS) attack.

The C++ symbol demangler routine in cplus-dem.c in libiberty, as distributed in GNU Binutils 2.29, allows remote attackers to cause a denial of service (excessive memory allocation and application crash) via a crafted file, as demonstrated by a call from the Binary File Descriptor (BFD) library (aka libbfd).


How to mitigate CVE-2017-13716

Install update from vendor's website.

Sources