Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2018-7642: Low: binutils security, bug fix, and enhancement update (RHSA-2018:3032)

Back to Search

Red Hat: CVE-2018-7642: Low: binutils security, bug fix, and enhancement update (RHSA-2018:3032)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
03/02/2018
Created
03/19/2019
Added
10/31/2018
Modified
03/03/2021

Description

The swap_std_reloc_in function in aoutx.h in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service (aout_32_swap_std_reloc_out NULL pointer dereference and application crash) via a crafted ELF file, as demonstrated by objcopy.

Solution(s)

  • redhat-upgrade-binutils
  • redhat-upgrade-binutils-debuginfo
  • redhat-upgrade-binutils-devel

References

  • CVE-2018-7642
  • RHBA-2019:0327
  • RHSA-2018:3032

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;