Learn about CVE-2017-7477, a vulnerability in the Linux kernel version 4.10.12 MACsec module leading to a heap-based buffer overflow. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
The Linux kernel version 4.10.12 has a vulnerability in the MACsec module, leading to a heap-based buffer overflow in the drivers/net/macsec.c file. This vulnerability can be exploited by attackers, potentially resulting in a denial of service or other consequences.
Understanding CVE-2017-7477
This CVE involves a heap overflow vulnerability in the Linux kernel version 4.10.12.
What is CVE-2017-7477?
The vulnerability in the MACsec module of the Linux kernel version 4.10.12 allows attackers to trigger a heap-based buffer overflow, leading to potential exploitation.
The Impact of CVE-2017-7477
The vulnerability could result in a denial of service or other unspecified consequences when exploited by attackers.
Technical Details of CVE-2017-7477
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability involves a heap-based buffer overflow in the drivers/net/macsec.c file of the Linux kernel version 4.10.12.
Affected Systems and Versions
Exploitation Mechanism
Mitigation and Prevention
Steps to address and prevent the CVE.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates