Out-of-bounds Write Affecting libdwarves-devel 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
0.16% (53rd percentile)

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  • Snyk IDSNYK-SLES153-LIBDWARVESDEVEL-2965486
  • published2 Aug 2022
  • disclosed1 Aug 2022

Introduced: 1 Aug 2022

CVE-2019-7664  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

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

NVD Description

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

In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).

CVSS Scores

version 3.1