CVE-2021-31663 — HIGH (7.5)

Vulnerability Description

RIOT-OS 2021.01 before commit bc59d60be60dfc0a05def57d74985371e4f22d79 contains a buffer overflow which could allow attackers to obtain sensitive information.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Riot-Os	Riot	2021.01

Related Weaknesses (CWE)

CWE-120

References

https://github.com/RIOT-OS/RIOT/commit/bc59d60be60dfc0a05def57d74985371e4f22d79PatchThird 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/bc59d60be60dfc0a05def57d74985371e4f22d79PatchThird Party Advisory
https://github.com/RIOT-OS/RIOT/issues/15927Third Party Advisory
https://github.com/RIOT-OS/RIOT/pull/15929Third Party Advisory

FAQ

What is CVE-2021-31663?

CVE-2021-31663 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31663?

Check the references section above for vendor advisories and patch information. Affected products include: Riot-Os Riot.