Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| strukturag | libheif | affected |
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Tracking
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| Source | ID | Title |
|---|---|---|
 Ubuntu USN |
USN-8526-1 | libheif vulnerabilities |
| Ubuntu USN |
USN-8526-2 | libheif vulnerabilities |
Tue, 21 Jul 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | libheif is a HEIF and AVIF file format decoder and encoder. Versions prior to 1.22.0 crashes in the public C API `heif_image_handle_get_image_tiling()` when a malformed uncompressed HEIF image item has an associated `uncC` property but no associated `ispe` property. In debug builds this trips the `ispe && uncC` assertion in `ImageItem_uncompressed::get_heif_image_tiling()`. In a release/NDEBUG ASan build, the same file causes a null pointer read at address `0xa8`. Version 1.22.0 fixes the issue. | |
| Title | libheif has a NULL pointer dereference in heif_image_handle_get_image_tiling for malformed unci image missing ispe | |
| Weaknesses | CWE-476 | |
| References |
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| Metrics |
cvssV4_0
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-21T21:31:14.724Z
Reserved: 2026-05-19T21:29:25.481Z
Link: CVE-2026-47709
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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