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CentOS Linux: CVE-2019-7150: Low: elfutils security, bug fix, and enhancement update (Multiple Advisories)

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CentOS Linux: CVE-2019-7150: 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
01/29/2019
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

Description

An issue was discovered in elfutils 0.175. A segmentation fault can occur in the function elf64_xlatetom in libelf/elf32_xlatetom.c, due to dwfl_segment_report_module not checking whether the dyn data read from a core file is truncated. A crafted input can cause a program crash, leading to denial-of-service, as demonstrated by eu-stack.

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

References

  • CVE-2019-7150
  • RHSA-2019:2197
  • RHSA-2019:3575

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