libheif: Derived-image indirect reference chains and tiled offsets bypass decode caching and MemoryHandle limits, causing CPU/memory amplification DoS
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| strukturag | libheif | affected |
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| Vendor | Product | Versions | ||||||||
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| Struktur | Libheif |
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| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6523-1 | libheif security update |
Ubuntu USN |
USN-8846-1 | libheif vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.517% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Struktur
Struktur libheif |
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| Vendors & Products |
Struktur
Struktur libheif |
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processed_ids is copied per branch and ImageItem::decode_image() has no shared operation budget. This vulnerability is fixed in 1.23.2. | |
| Title | libheif: Derived-image indirect reference chains and tiled offsets bypass decode caching and MemoryHandle limits, causing CPU/memory amplification DoS | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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