CVE-2025-9688 is an integer overflow vulnerability in the Mupen64Plus emulator, specifically within the write_is_viewer function of src/device/cart/is_viewer.c, affecting versions up to 2.6.0. This vulnerability carries a CVSS score of 5.0 (MEDIUM) due to its remote attack vector, high attack complexity, and difficult exploitability, potentially leading to limited impact on confidentiality, integrity, and availability. While a public exploit has been disclosed, there is no evidence of active exploitation, and it has garnered minimal community discussion or media coverage. A patch (3984137fc0c44110f1ef876adb008885b05a6e18) is available to remediate this issue.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| N/A | Mupen64Plus | 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6.0CNA affected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.