Out-of-bounds Read Affecting openexr package, versions [3.3.2,3.3.3)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-OPENEXR-11356867
- published1 Aug 2025
- disclosed31 Jul 2025
- creditsuidpit, TheZ3ro, nico, Abdel Adim `smaury` Oisfi
Introduced: 31 Jul 2025
NewCVE-2025-48072 (opens in a new tab)How to fix?
Upgrade openexr to version 3.3.3 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the LossyDctDecoder_execute function. An attacker can cause the application to crash or potentially leak sensitive information by providing a specially crafted DWAA-packed scan-line EXR file with a malicious chunk that triggers out-of-bounds heap reads.