Vulnerability 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/sshock/AFFLIBv3
- https://github.com/sshock/AFFLIBv3/blob/v3.7.22/lib/afflib_pages.cpp#L309-L315
- https://github.com/sshock/AFFLIBv3/issues/61
- https://hackmd.io/@haindpwn/afflib-aff-get-page-sector-fill-oob-write
- https://www.vulncheck.com/advisories/afflib-through-3.7.22-heap-out-of-bounds-wr
FAQ
What is CVE-2026-119601?
CVE-2026-119601 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 si...
How severe is CVE-2026-119601?
CVE-2026-119601 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119601?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.