FLTK through 1.4.5 contains an integer overflow vulnerability in Fl_BMP_Image::load_bmp_() that causes undersized pixel buffer allocation from file-supplied width and height. Attackers can supply a crafted BMP or ICO file with large dimensions so row decoding writes file-derived data past the heap buffer, corrupting the application heap.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 27 Oct 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FLTK through 1.4.5 contains an integer overflow vulnerability in Fl_BMP_Image::load_bmp_() that causes undersized pixel buffer allocation from file-supplied width and height. Attackers can supply a crafted BMP or ICO file with large dimensions so row decoding writes file-derived data past the heap buffer, corrupting the application heap. | |
| Title | FLTK through 1.4.5 Heap Buffer Overflow via Fl_BMP_Image Integer Overflow | |
| First Time appeared |
Fltk Project
Fltk Project fltk |
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| Weaknesses | CWE-190 | |
| CPEs | cpe:2.3:a:fltk_project:fltk:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Fltk Project
Fltk Project fltk |
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| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-26T21:52:28.153Z
Reserved: 2026-10-26T20:23:34.151Z
Link: CVE-2026-116724
No data.
Status : Received
Published: 2026-10-26T22:16:56.070
Modified: 2026-10-26T22:16:56.070
Link: CVE-2026-116724
No data.
OpenCVE Enrichment
Updated: 2026-10-27T08:30:12Z
Weaknesses