CVE-2005-0109: Medium severity FreeBSD FreeBSD vulnerability
Hyper-Threading technology, as used in FreeBSD and other operating systems that are run on Intel Pentium and other processors, allows local users to use a malicious thread to create covert channels, monitor the execution of other threads, and obtain sensitive information such as cryptographic keys, via a timing attack on memory cache misses.
Affected Software
Remediation
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2005-0109?
CVE-2005-0109 has a severity rating that indicates a vulnerability allowing local users to exploit hyper-threading to access sensitive information.
How do I fix CVE-2005-0109?
To mitigate CVE-2005-0109, it is recommended to disable hyper-threading in the BIOS settings or apply relevant patches provided by your operating system vendor.
What systems are affected by CVE-2005-0109?
CVE-2005-0109 affects various versions of FreeBSD and Red Hat Enterprise Linux among others.
What risks does CVE-2005-0109 introduce?
CVE-2005-0109 allows attackers to create covert channels, monitor thread execution, and potentially obtain sensitive information like cryptographic keys.
Is CVE-2005-0109 a remote or local vulnerability?
CVE-2005-0109 is classified as a local vulnerability, requiring access to the affected system to exploit.