Cyber Resilience

CVE-2022-34300

HighPublic PoC

Published: 23 June 2022

Published
23 June 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0129 80.1th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-34300 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Tinyexr Project Tinyexr. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 19.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.

CWE(s)
CWE-125

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

tinyexr project
tinyexr
1.0.1

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References