CVE-2025-29366 json
In mupen64plus v2.6.0 there is an array overflow vulnerability in the write_rdram_regs and write_rdram_regs functions, which enables execut…
published 2025-08-22 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-25595
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
In mupen64plus v2.6.0 there is an array overflow vulnerability in the write_rdram_regs and write_rdram_regs functions, which enables executing arbitrary commands on the host machine.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2025-29366 updated cvss 8.5
mupen64plus: array overflow in the write_rdram_regs and write_rdram_regs functions
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 14 mo ago
Exploit prediction
0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/Giles-one/mupen64plusEscape/tree/main/BUG1 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
github.com
/Giles-one/mupen64plusEscape/tree/main/BUG1
exploit
- github.com /mupen64plus/mupen64plus-core/blob/2.6.0/src/device/rdram/rdram.c#L159
- github.com /mupen64plus/mupen64plus-core/blob/master/src/device/rdram/rdram.h#L60
- github.com /mupen64plus/mupen64plus-core/blob/master/src/device/rdram/rdram.h#L50
- gist.github.com /Giles-one/f4ea405c2a26000bb4ff4cfb9622be49
Sources
- CVE List CVE-2025-29366
- NVD CVE-2025-29366
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