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CVE-2021-3477 PUBLISHED

There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read. The greatest risk of this flaw is to application availability.

EPSS 0.51% · 66.1th percentile

Risk Scores

EPSS Score
0.51%
66.1th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSopenexr0, 2.2.0-11.1ubuntu1.4, 2.2.0-11.1ubuntu1.3
Ubuntu:20.04:LTSopenexr2.3.0-6ubuntu0.3, 0, 2.2.1-4.1ubuntu1
Ubuntu:16.04:LTSopenexr2.2.0-7ubuntu1, 2.2.0-1ubuntu3, 0

Timeline

References

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