Vulnerability identifier: #VU87495
Vulnerability risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-693
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Intel Processor Microcode Package for Linux
Hardware solutions /
Firmware
Vendor: Intel
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient implementation of security measures in the bus lock regulator mechanism. A remote attacker can trick the victim to open a specially crafted file and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Intel Processor Microcode Package for Linux: 20200520 - 20231114
External links
http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00972.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.