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TI-2022-18120 Aliases CVE-2022-38529GHSA-7xrv-xxvm-f2hx

tinyexr commit 0647fb3 was discovered to contain a heap-buffer overflow via the component rleUncompress.

Priority LOW 34CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

tinyexr commit 0647fb3 was discovered to contain a heap-buffer overflow via the component rleUncompress.

Why it matters now

EPSS 0.0033 26th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tinyexr_project:tinyexr:2022-06-28:*:*:*:*:*:*:*2022-06-28VulnerableTinyexr Project
  • cpe:2.3:a:tinyexr_project:tinyexr:2022-06-28:*:*:*:*:*:*:* Versions 2022-06-28 Vulnerable ·Tinyexr Project

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-38529
  2. 2026-10-03 Alias added: GHSA-7xrv-xxvm-f2hx

References

Exploit 1

  • TI-2018-08978 tinyexr 0.9.5 has a heap-based buffer over-read in LoadEXRImageFromMemory in tinyexr.h. CVSS 3.0CRITICAL 9.8
  • TI-2018-09105 tinyexr 0.9.5 has a segmentation fault in the wav2Decode function. CVSS 3.0CRITICAL 9.8
  • TI-2018-08671 tinyexr 0.9.5 has a heap-based buffer over-read in tinyexr::DecodePixelData in tinyexr.h, related to OpenEXR code. CVSS 3.0CRITICAL 9.8
  • TI-2018-08648 tinyexr 0.9.5 has a heap-based buffer over-read via tinyexr::ReadChannelInfo in tinyexr.h. CVSS 3.0CRITICAL 9.8
  • TI-2022-15212 In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData. CVSS 3.1HIGH 8.8
  • TI-2018-09104 tinyexr 0.9.5 has an assertion failure in DecodePixelData in tinyexr.h. CVSS 3.0HIGH 7.5
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences