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CVE-2012-4453

2.1 · LOW

dracut.sh in dracut, as used in Red Hat Enterprise Linux 6, Fedora 16 and 17, and possibly other products, creates initramfs images with world-readable permissions, which might allow local users to…

Published Oct 9, 2012dracut_projectCWE-276EPSS 0.36%

Overview

CVE-2012-4453 is a low-severity vulnerability affecting dracut_project dracut. It was published on October 9, 2012 and has a CVSS 2.0 base score of 2.1 (LOW).

This vulnerability has a CVSS 2.0 base score of 2.1, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

dracut.sh in dracut, as used in Red Hat Enterprise Linux 6, Fedora 16 and 17, and possibly other products, creates initramfs images with world-readable permissions, which might allow local users to obtain sensitive information.

Remediation

Check the references section for vendor advisories and patches from dracut_project. Update dracut 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

VendorProductVersionsStatus
dracut_projectdracut>= 0, < 024Affected

References

Refgit.kernel.org/?p=boot/dracut/dracut.git%3Ba=commit%3Bh=e1b48995c26c4f06d1a71Refrhn.redhat.com/errata/RHSA-2013-1674.htmlRefwww.openwall.com/lists/oss-security/2012/09/27/3Refwww.openwall.com/lists/oss-security/2012/09/27/4Refwww.openwall.com/lists/oss-security/2012/09/27/6Refwww.securityfocus.com/bid/55713Refbugzilla.redhat.com/show_bug.cgi?id=859448Refexchange.xforce.ibmcloud.com/vulnerabilities/79258Refgit.kernel.org/?p=boot/dracut/dracut.git%3Ba=commit%3Bh=e1b48995c26c4f06d1a71Refrhn.redhat.com/errata/RHSA-2013-1674.html

How CyberStrike helps

Frequently asked questions

What is CVE-2012-4453?

CVE-2012-4453 is a low-severity vulnerability affecting dracut_project dracut. It was published on October 9, 2012 and has a CVSS 2.0 base score of 2.1 (LOW).

How severe is CVE-2012-4453?

This vulnerability has a CVSS 2.0 base score of 2.1, rated LOW. 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-2012-4453?

Check the references section for vendor advisories and patches from dracut_project. Update dracut 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-2012-4453?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-4453 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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