Out-of-bounds Read Affecting netcdf package, versions <1:4.9.0-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.09% (62nd percentile)

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  • Snyk IDSNYK-ECHOLATEST-NETCDF-18021869
  • published20 Jul 2026
  • disclosed31 Dec 2019

Introduced: 31 Dec 2019

CVE-2019-20200  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Echo:latest netcdf to version 1:4.9.0-1 or higher.

NVD Description

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

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing crafted a XML file, performs incorrect memory handling, leading to a heap-based buffer over-read in the "normalize line endings" feature.

CVSS Base Scores

version 3.1