CVE-2026-119601
Medium
Description
AFFLIB through 3.7.22 contains a heap out-of-bounds write vulnerability in af_get_page() that allows attackers to corrupt heap memory by supplying crafted AFF images with mismatched page and sector sizes. Attackers can set a page size larger than and not a multiple of the sector size, causing the sector zero-fill loop to write past the buffer and crash forensic tools.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Microsoft Azl3 Afflib
PublishedOct 30, 2026
First seenNov 4, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft azl3_afflib_3.7.20-1 | No range specified | — |
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