A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.
{
"cna_assigner": "redhat",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0284.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "Fixed in ImageMagick-7.1.0-20"
},
{
"last_affected": "Fixed in ImageMagick-7.1.0-20"
}
],
"source": "AFFECTED_FIELD"
}
],
"cwe_ids": [
"CWE-125"
]
}