GHSA-26mh-qcgf-vfggMediumCVSS 5.5
EDFbrowser before 2.16 contains an out-of-bounds write vulnerability in check_edf_file() that...
🔗 CVE IDs covered (1)
📋 Description
EDFbrowser before 2.16 contains an out-of-bounds write vulnerability in check_edf_file() that allows attackers to overflow the 256-element annot_ch array by supplying excessive annotation signals. Attackers can craft an EDF+ or BDF+ file with more than 256 annotation signals to overwrite edfhdrblock members, including the signal parameter pointer, crashing the application when opened.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-123976
- https://gitlab.com/Teuniz/EDFbrowser
- https://gitlab.com/Teuniz/EDFbrowser/-/blob/v2.15/check_edf_file.c#L686-L708
- https://gitlab.com/Teuniz/EDFbrowser/-/blob/v2.15/global.h#L250
- https://gitlab.com/Teuniz/EDFbrowser/-/commit/f64cec4a22af34adb7bbdf5fec12cb3a880ddc5a
- https://gitlab.com/Teuniz/EDFbrowser/-/tags/v2.16
- https://www.vulncheck.com/advisories/edfbrowser-before-2.16-out-of-bounds-write-via-check-edf-file-annotation-signals
- https://github.com/advisories/GHSA-26mh-qcgf-vfgg