This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-3476 →

DEBIAN-CVE-2021-3476

A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenE...

Original description

The description as published by the source.

A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 openexr

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.4-1"}]}]

Debian:13 openexr

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.4-1"}]}]

Debian:14 openexr

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.4-1"}]}]

References

advisory security-tracker.debian.org