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

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

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
01/28/2019
Created
07/23/2020
Added
07/21/2020
Modified
10/05/2022

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)

  • oracle-linux-upgrade-elfutils
  • oracle-linux-upgrade-elfutils-default-yama-scope
  • oracle-linux-upgrade-elfutils-devel
  • oracle-linux-upgrade-elfutils-devel-static
  • oracle-linux-upgrade-elfutils-libelf
  • oracle-linux-upgrade-elfutils-libelf-devel
  • oracle-linux-upgrade-elfutils-libelf-devel-static
  • oracle-linux-upgrade-elfutils-libs

References

  • ELSA-2019-3575
  • USN-4012-1
  • CVE-2019-7150

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