Vulnerability Description
OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of OpenBSD Kernel. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the implementation of multicast routing. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel. . Was ZDI-CAN-16112.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openbsd | Openbsd | 6.9 |
Related Weaknesses (CWE)
References
- https://www.zerodayinitiative.com/advisories/ZDI-22-012/Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-012/Third Party Advisory
FAQ
What is CVE-2021-35000?
CVE-2021-35000 is a vulnerability with a CVSS score of 3.3 (LOW). OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of Ope...
How severe is CVE-2021-35000?
CVE-2021-35000 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-35000?
Check the references section above for vendor advisories and patch information. Affected products include: Openbsd Openbsd.