CVE-2007-0253
7.2 · HIGHOverview
CVE-2007-0253 is a high-severity vulnerability affecting grsecurity grsecurity_kernel_patch. It was published on January 16, 2007 and has a CVSS 2.0 base score of 7.2 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Unspecified vulnerability in the grsecurity patch has unspecified impact and remote attack vectors, a different vulnerability than the expand_stack vulnerability from the Digital Armaments 20070110 pre-advisory. NOTE: the grsecurity developer has disputed this issue, stating that "the function they claim the vulnerability to be in is a trivial function, which can, and has been, easily checked for any supposed vulnerabilities." The developer also cites a past disclosure that was not proven
Remediation
Check the references section for vendor advisories and patches from grsecurity. Update grsecurity_kernel_patch to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2007-0253?
CVE-2007-0253 is a high-severity vulnerability affecting grsecurity grsecurity_kernel_patch. It was published on January 16, 2007 and has a CVSS 2.0 base score of 7.2 (HIGH).
How severe is CVE-2007-0253?
This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2007-0253?
Check the references section for vendor advisories and patches from grsecurity. Update grsecurity_kernel_patch to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2007-0253?
CyberStrike's AI-powered security agents can automatically detect CVE-2007-0253 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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