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Vulnerability · Published Apr 14, 2020 · Assigned by mitre

CVE-2020-11765

Medium 5.5

In plain English

A medium-severity security flaw in the openexr package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)1.7%top 22.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An issue was discovered in OpenEXR before 2.4.1. There is an off-by-one error in use of the ImfXdr.h read function by DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20openexr2.4.1-r0ALPINE-CVE-2020-11765
Alpine:v3.21openexr2.4.1-r0ALPINE-CVE-2020-11765
Alpine:v3.22openexr2.4.1-r0ALPINE-CVE-2020-11765
Alpine:v3.23openexr2.4.1-r0ALPINE-CVE-2020-11765
Alpine:v3.24openexr2.4.1-r0ALPINE-CVE-2020-11765
Debian:12openexr2.5.3-2DEBIAN-CVE-2020-11765
Debian:13openexr2.5.3-2DEBIAN-CVE-2020-11765
Debian:14openexr2.5.3-2DEBIAN-CVE-2020-11765

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References