CVE-2026-111149
FreeImage through 3.19.23 Heap Out-of-Bounds Read via PICT Unpack32Bits
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
FreeImage (danoli3 fork) through 3.19.23 contains a heap out-of-bounds read vulnerability in Unpack32Bits() in PluginPICT.cpp because rowBytes is never checked against the file-controlled PixMap width. Attackers can supply a crafted PICT file with a truncated or undersized rowBytes to over-read up to 64 KiB of heap, leaking memory into decoded pixels or crashing the process.
| CWE | CWE-125 |
| Vendor | danoli3 |
| Product | freeimage |
| Published | Oct 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High
Affected Versions
danoli3 / FreeImage
0 ≤ 3.19.23
FreeImage / FreeImage
0 ≤ 3.18.0
References
hackmd.io: https://hackmd.io/@haind-pwn/freeimage-pict-unpack32bits-plane-conversion-oob-read github.com: https://github.com/danoli3/FreeImage/blob/cc2bfc1b67d3a10e2c203c56932b09ffb52a4477/Source/FreeImage/PluginPICT.cpp#L605-L650 github.com: https://github.com/danoli3/FreeImage vulncheck.com: https://www.vulncheck.com/advisories/freeimage-through-3.19.23-heap-out-of-bounds-read-via-pict-unpack32bits
Credits
HaiND from the Post and Telecommunication Institute of Technology