Out-of-bounds Read Affecting exiv2 package, versions <0.27.2-6


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
1.83% (78th percentile)

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  • Snyk IDSNYK-ECHOLATEST-EXIV2-19539668
  • published5 Sept 2026
  • disclosed23 Aug 2021

Introduced: 23 Aug 2021

CVE-2020-18771  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Echo:latest exiv2 to version 0.27.2-6 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream exiv2 package and not the exiv2 package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Exiv2 0.27.99.0 has a global buffer over-read in Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp which can result in an information leak.

CVSS Base Scores

version 3.1