CVE-2022-1276
CRITICALCVSS 9.8/10EPSS 1.41%
Last modified
CVE-2022-1276 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.. EPSS estimates a 1.41% chance of exploitation in the next 30 days.
Description
Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mruby | Mruby | < 3.2 |
References
- https://github.com/mruby/mruby/commit/c8c083cb750606b2da81582cd8e43b442bb143e6Patch, Third Party Advisory
- https://huntr.dev/bounties/6ea041d1-e2aa-472c-bf3e-da5fa8726c25Exploit, Third Party Advisory
- https://github.com/mruby/mruby/commit/c8c083cb750606b2da81582cd8e43b442bb143e6Patch, Third Party Advisory
- https://huntr.dev/bounties/6ea041d1-e2aa-472c-bf3e-da5fa8726c25Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-1276?
Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
How severe is CVE-2022-1276?
CVE-2022-1276 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.
How do I fix CVE-2022-1276?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-1276?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST