ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate
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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| SixLabors | ImageSharp | affected |
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No data.
| Vendor | Product | Versions | ||||||||
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| Sixlabors | Imagesharp |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-4q3p-rj5x-xv7p | ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.280% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:sixlabors:imagesharp:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
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| First Time appeared |
Sixlabors
Sixlabors imagesharp |
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| Vendors & Products |
Sixlabors
Sixlabors imagesharp |
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|---|---|---|
| Metrics |
ssvc
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| Description | ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ExrBaseDecompressor.UndoZipCompression accepts a nonempty ZIP or ZIPS inflate result that is shorter than the EXR block's required size. ZipExrCompression.Decompress reconstructs the returned prefix while ExrDecoderCore processes the full expected block from a buffer obtained through Configuration.Default, allowing bytes retained from a completed prior ImageSharp operation to appear in decoded pixels. Applications that expose pixels or output from the later attacker-controlled EXR decode can disclose process-local image data. This issue is fixed in version 4.1.2. | |
| Title | ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate | |
| Weaknesses | CWE-226 | |
| References |
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| Metrics |
cvssV3_1
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