CVE-2026-116726
CVE-2026-116726 · gbsplay through 0.0.103 Heap Out-of-Bounds Read via gbr_open GBR Title
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Gbsplay through 0.0.103 contains a heap out-of-bounds read vulnerability in gbr_open() in gbs.c that fails to verify file length before scanning the GBR ROM title field. Attackers can supply a crafted GBR file of 0x21 to 0x162 bytes to read past the heap buffer, crashing gbsplay or leaking memory.
CVSS 4.8 · Medium · EPSS 0.1%
- Published
- Updated
Stack: system
Affected products and versions
gbsplay
- Versions
- ≥ 0, ≤ 0.0.103: Affected (custom)
No fix published
gbsplay Ubuntu:16.04:LTS
- Versions
- 0.0.91-1
- 0.0.93-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gbsplay Ubuntu:18.04:LTS
- Versions
- 0.0.93-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gbsplay Ubuntu:20.04:LTS
- Versions
- 0.0.93-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gbsplay Ubuntu:22.04:LTS
- Versions
- 0.0.94-2
- 0.0.94+git20210915-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gbsplay Ubuntu:24.04:LTS
- Versions
- 0.0.94+git20210915-1
- 0.0.96-1
- 0.0.96-1build1
- 0.0.96-1build2
- 0.0.96-1build3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gbsplay Ubuntu:26.10
- Versions
- 0.0.102-1
- 0.0.102-2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
gbsplay Ubuntu:26.04:LTS
- Versions
- 0.0.99-1
- 0.0.99-2
- 0.0.102-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://github.com/mmitch/gbsplay/issues/201
- https://github.com/mmitch/gbsplay
- https://github.com/mmitch/gbsplay/commit/33812ed38d84b800b5a17f639ef6625f76290785
- https://github.com/mmitch/gbsplay/blob/0.0.103/gbs.c#L810-L820
- https://hackmd.io/@haindpwn/gbsplay-rom-bank-index-oob-read
- https://www.vulncheck.com/advisories/gbsplay-through-0.0.103-heap-out-of-bounds-read-via-gbr-open-gbr-title
- https://nvd.nist.gov/vuln/detail/CVE-2026-116726