Bug 2561462 (CVE-2026-116724) - CVE-2026-116724 fltk: fltk: Arbitrary code execution via integer overflow in BMP image parsing
Summary: CVE-2026-116724 fltk: fltk: Arbitrary code execution via integer overflow in ...
Keywords:
Status: NEW
Alias: CVE-2026-116724
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-26 22:35 UTC by OSIDB Bzimport
Modified: 2026-10-26 22:51 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-26 22:35:15 UTC
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.


Note You need to log in before you can comment on or make changes to this bug.