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Amazon Linux AMI 2: CVE-2019-7665: Security patch for elfutils (ALAS-2019-1337)

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Amazon Linux AMI 2: CVE-2019-7665: Security patch for elfutils (ALAS-2019-1337)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
02/09/2019
Created
05/08/2020
Added
04/27/2020
Modified
09/30/2022

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)

  • amazon-linux-ami-2-upgrade-elfutils
  • amazon-linux-ami-2-upgrade-elfutils-debuginfo
  • amazon-linux-ami-2-upgrade-elfutils-default-yama-scope
  • amazon-linux-ami-2-upgrade-elfutils-devel
  • amazon-linux-ami-2-upgrade-elfutils-devel-static
  • amazon-linux-ami-2-upgrade-elfutils-libelf
  • amazon-linux-ami-2-upgrade-elfutils-libelf-devel
  • amazon-linux-ami-2-upgrade-elfutils-libelf-devel-static
  • amazon-linux-ami-2-upgrade-elfutils-libs

References

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