CVE-2020-29622 : Vulnerability Insights and Analysis
Learn about CVE-2020-29622, a race condition vulnerability in Apple's Security Update - Catalina, allowing arbitrary code execution. Find mitigation steps and patching details here.
A race condition vulnerability in Apple's Security Update - Catalina could allow arbitrary code execution with system privileges.
Understanding CVE-2020-29622
What is CVE-2020-29622?
CVE-2020-29622 is a race condition vulnerability in Apple's Security Update - Catalina that could be exploited by mounting a maliciously crafted NFS network share.
The Impact of CVE-2020-29622
The vulnerability could lead to arbitrary code execution with system privileges, posing a significant security risk.
Technical Details of CVE-2020-29622
Vulnerability Description
A race condition was addressed with additional validation in Security Update 2021-005 Catalina, fixing the issue.
Affected Systems and Versions
- Product: Security Update - Catalina
- Vendor: Apple
- Versions Affected: Less than 2021
Exploitation Mechanism
Mounting a maliciously crafted NFS network share could trigger the vulnerability, allowing attackers to execute arbitrary code with system privileges.
Mitigation and Prevention
Immediate Steps to Take
- Apply the Security Update 2021-005 Catalina to patch the vulnerability.
- Avoid mounting untrusted NFS network shares.
Long-Term Security Practices
- Regularly update systems with the latest security patches.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Ensure all systems are updated with the latest security patches to mitigate the risk of exploitation.