Incorrect Default Permissions The advisory has been revoked - it doesn't affect any version of package dracut (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1404-DRACUT-642684
- published10 Sept 2020
- disclosed9 Oct 2012
Introduced: 9 Oct 2012
CVE-2012-4453 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:14.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dracut package and not the dracut package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-4453
- http://www.securityfocus.com/bid/55713
- https://bugzilla.redhat.com/show_bug.cgi?id=859448
- http://git.kernel.org/?p=boot/dracut/dracut.git;a=commit;h=e1b48995c26c4f06d1a71
- http://www.openwall.com/lists/oss-security/2012/09/27/3
- http://www.openwall.com/lists/oss-security/2012/09/27/4
- http://www.openwall.com/lists/oss-security/2012/09/27/6
- http://rhn.redhat.com/errata/RHSA-2013-1674.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79258
- http://git.kernel.org/?p=boot/dracut/dracut.git%3Ba=commit%3Bh=e1b48995c26c4f06d1a71