Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc.

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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
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Version Status Constraints
n/a affected —

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Advisories

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Fixes

Solution

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Workaround

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References
Link Providers
https://github.com/libjxl/libjxl/issues/4337 cve-icon cve-icon
https://github.com/libjxl/libjxl/pull/4338 cve-icon cve-icon
https://github.com/sigdevel/pocs/blob/main/res/libjxl/2025/2 cve-icon cve-icon
https://infosec.exchange/@sigdevel/116642233929409910 cve-icon cve-icon
History

Wed, 27 May 2026 15:15:00 +0000

Type Values Removed Values Added
Description Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-27T14:50:09.391Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-70103

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-27T15:16:24.783

Modified: 2026-05-27T15:16:24.783

Link: CVE-2025-70103

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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