CVE-2022-1276

CRITICAL 9.8EPSS 1.6%

Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

CVSS v3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.0: 8.4 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0: 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS: 1.58% chance of exploitation in the next 30 days, 74th percentile
Published: 2022-04-10
Updated: 2024-08-02

Proof-of-concept exploits (1)

https://huntr.dev/bounties/6ea041d1-e2aa-472c-bf3e-da5fa8726c25

References

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