Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2019-7665: Low: elfutils security, bug fix, and enhancement update (Multiple Advisories)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

CentOS Linux: CVE-2019-7665: Low: elfutils security, bug fix, and enhancement update (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
02/09/2019
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

Description

In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatetom.c in libelf. A crafted ELF input can cause a segmentation fault leading to denial of service (program crash) because ebl_core_note does not reject malformed core file notes.

Solution(s)

  • centos-upgrade-elfutils
  • centos-upgrade-elfutils-debuginfo
  • centos-upgrade-elfutils-debugsource
  • centos-upgrade-elfutils-default-yama-scope
  • centos-upgrade-elfutils-devel
  • centos-upgrade-elfutils-devel-static
  • centos-upgrade-elfutils-libelf
  • centos-upgrade-elfutils-libelf-debuginfo
  • centos-upgrade-elfutils-libelf-devel
  • centos-upgrade-elfutils-libelf-devel-static
  • centos-upgrade-elfutils-libs
  • centos-upgrade-elfutils-libs-debuginfo

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

;