GHSA-WGXP-Q8XQ-WPP9
Vulnerability from github – Published: 2026-02-25 19:12 – Updated: 2026-02-25 19:12
VLAI?
Summary
ImageMagick: Malicious PCD files trigger 1‑byte heap Out-of-bounds Read and DoS
Details
The PCD coder’s DecodeImage loop allows a crafted PCD file to trigger a 1‑byte heap out-of-bounds read when decoding an image (Denial of service) and potential disclosure of adjacent heap byte.
Severity ?
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"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"github_reviewed": true,
"github_reviewed_at": "2026-02-25T19:12:23Z",
"nvd_published_at": null,
"severity": "LOW"
},
"details": "The PCD coder\u2019s DecodeImage loop allows a crafted PCD file to trigger a 1\u2011byte heap out-of-bounds read when decoding an image (Denial of service) and potential disclosure of adjacent heap byte.",
"id": "GHSA-wgxp-q8xq-wpp9",
"modified": "2026-02-25T19:12:23Z",
"published": "2026-02-25T19:12:23Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wgxp-q8xq-wpp9"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/commit/436e5d2589e3c0adc10d9aa189e81d5d088d8207"
},
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"url": "https://github.com/ImageMagick/ImageMagick"
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}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "ImageMagick: Malicious PCD files trigger 1\u2011byte heap Out-of-bounds Read and DoS "
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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