Out-of-bounds Read Affecting dwarves package, versions <1.22-150300.7.3.1


Severity

Recommended
0.0
low
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.17% (54th percentile)

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  • Snyk IDSNYK-SLES153-DWARVES-2965465
  • published2 Aug 2022
  • disclosed1 Aug 2022

Introduced: 1 Aug 2022

CVE-2019-7665  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade SLES:15.3 dwarves to version 1.22-150300.7.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dwarves package and not the dwarves package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

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.

CVSS Scores

version 3.1