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CVE-2025-9688

A security vulnerability has been detected in Mupen64Plus up to 2.6.0. The affected element is the function write_is_viewer of the file src/device/cart/is_viewer.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is described as difficult. The exploit has been disclosed publicly and may be used. The identifier of the patch is 3984137fc0c44110f1ef876adb008885b05a6e18. To fix this issue
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f8fdb83603806df5586cb6c8b4afdf0d74daef9ff129f4b9f2eae96153872909
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":2.3,"baseSeverity":"LOW","vectorString":"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","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":5.1,"vectorString":"AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-189","description":"Numeric Error","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-190","description":"Integer Overflow","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"Mupen64Plus","vendor":"n/a","versions":[{"status":"affected","version":"2.0"},{"status":"affected","version":"2.1"},{"status":"affected","version":"2.2"},{"status":"affected","version":"2.3"},{"status":"affected","version":"2.4"},{"status":"affected","version":"2.5"},{"status":"affected","version":"2.6.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":2.3,"baseSeverity":"LOW","vectorString":"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","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":5.1,"vectorString":"AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-189","description":"Numeric Error","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-190","description":"Integer Overflow","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["exploit"],"url":"https://github.com/Giles-one/mupen64plusEscape/tree/main/BUG10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/references/3
{"tags":["patch"],"url":"https://github.com/mupen64plus/mupen64plus-core/commit/3984137fc0c44110f1ef876adb008885b05a6e18"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/references/4
{"name":"VDB-321900 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.321900"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/references/1
{"name":"VDB-321900 | Mupen64Plus is_viewer.c write_is_viewer integer overflow","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.321900"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/references/0
{"name":"Submit #638592 | mupen64plus.org mupen64plus <= 2.6.0 Integer Overflow to Buffer Overflow","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.638592"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:716c04fbf91c29e60b9f545b6674f75c566593ce5a8afd11461498c2a6e71a9e · sha256:0121e22f0dad7159… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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