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CVE-2012-0787

3.7 · LOW

The clone_file function in transfer.c in Augeas before 1.0.0, when copy_if_rename_fails is set and EXDEV or EBUSY is returned by the rename function, allows local users to overwrite arbitrary files…

Published Nov 23, 2013redhatEPSS 0.41%

Overview

CVE-2012-0787 is a low-severity vulnerability affecting redhat enterprise_linux. It was published on November 23, 2013 and has a CVSS 2.0 base score of 3.7 (LOW).

This vulnerability has a CVSS 2.0 base score of 3.7, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The clone_file function in transfer.c in Augeas before 1.0.0, when copy_if_rename_fails is set and EXDEV or EBUSY is returned by the rename function, allows local users to overwrite arbitrary files and obtain sensitive information via a bind mount on the (1) .augsave or (2) destination file when using the backup save option, or (3) .augnew file when using the newfile save option.

Remediation

Check the references section for vendor advisories and patches from redhat. Update enterprise_linux 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
augeasaugeas0Affected

References

Refaugeas.net/news.htmlRefrhn.redhat.com/errata/RHSA-2013-1537.htmlRefsecunia.com/advisories/55811Refbugzilla.redhat.com/show_bug.cgi?id=772261GitHubgithub.com/hercules-team/augeas/commit/b8de6a8cRefaugeas.net/news.htmlRefrhn.redhat.com/errata/RHSA-2013-1537.htmlRefsecunia.com/advisories/55811Refbugzilla.redhat.com/show_bug.cgi?id=772261GitHubgithub.com/hercules-team/augeas/commit/b8de6a8c

How CyberStrike helps

Frequently asked questions

What is CVE-2012-0787?

CVE-2012-0787 is a low-severity vulnerability affecting redhat enterprise_linux. It was published on November 23, 2013 and has a CVSS 2.0 base score of 3.7 (LOW).

How severe is CVE-2012-0787?

This vulnerability has a CVSS 2.0 base score of 3.7, 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-2012-0787?

Check the references section for vendor advisories and patches from redhat. Update enterprise_linux 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-2012-0787?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-0787 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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