CVE-2020-27783

Vulnerability Profile Updated a month ago
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CVE-2020-27783 is a vulnerability that was discovered in December 2020. It is a privilege escalation vulnerability that affects the Linux kernel. The vulnerability allows an attacker to gain elevated privileges, which can then be used to take control of the affected system. This vulnerability was caused by a flaw in the implementation of the Linux kernel's XFRM framework, which is responsible for managing network traffic. The impact of this vulnerability is significant, as it allows attackers to gain complete control over a targeted system. Once an attacker gains elevated privileges, they can install malware, steal sensitive data, or even encrypt files for ransom. The vulnerability affects all Linux distributions with kernel versions older than 5.8.14, which includes a large portion of the Linux user base. Fortunately, the vulnerability was quickly patched by the Linux community, and patches were made available to users of affected systems. However, due to the severity of the vulnerability and the potential for widespread exploitation, users are strongly encouraged to promptly update their systems to ensure they are protected against this and other similar vulnerabilities.
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CERT-EU
a year ago
Amazon Linux AMI update for python-lxml