CVE-2021-31663
HIGHCVSS 7.5/10EPSS 1.62%
Last modified
CVE-2021-31663 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. RIOT-OS 2021.01 before commit bc59d60be60dfc0a05def57d74985371e4f22d79 contains a buffer overflow which could allow attackers to obtain sensitive information.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
RIOT-OS 2021.01 before commit bc59d60be60dfc0a05def57d74985371e4f22d79 contains a buffer overflow which could allow attackers to obtain sensitive information.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Riot-Os | Riot | 2021.01 |
References
- https://github.com/RIOT-OS/RIOT/commit/bc59d60be60dfc0a05def57d74985371e4f22d79Patch, Third Party Advisory
- https://github.com/RIOT-OS/RIOT/issues/15927Third Party Advisory
- https://github.com/RIOT-OS/RIOT/pull/15929Third Party Advisory
- https://github.com/RIOT-OS/RIOT/commit/bc59d60be60dfc0a05def57d74985371e4f22d79Patch, Third Party Advisory
- https://github.com/RIOT-OS/RIOT/issues/15927Third Party Advisory
- https://github.com/RIOT-OS/RIOT/pull/15929Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-31663?
RIOT-OS 2021.01 before commit bc59d60be60dfc0a05def57d74985371e4f22d79 contains a buffer overflow which could allow attackers to obtain sensitive information.
How severe is CVE-2021-31663?
CVE-2021-31663 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2021-31663?
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-2021-31663?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST