Out-of-bounds Read Affecting elfutils package, versions <0.176-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.48% (76th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-ELFUTILS-322440
  • published29 Jan 2019
  • disclosed29 Jan 2019

Introduced: 29 Jan 2019

CVE-2019-7146  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Debian:unstable elfutils to version 0.176-1 or higher.

NVD Description

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

In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.

CVSS Scores

version 3.1