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Vulnerability record · CVE-2012-0787 · published 23 November 2013

CVE-2012-0787: Redhat enterprise linux vulnerability

Redhat · Enterprise Linux

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.

3.7 CVSS 2.0 Low EPSS 0.41% · top 67.0%
3.7CVSS 2.0 base score
0.41%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
10References, 4 tagged exploit
16 Jun 2026Last modified by NVD

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.

AV:L/AC:H/Au:N/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://augeas.net/news.html
http://rhn.redhat.com/errata/RHSA-2013-1537.html Vendor Advisory
http://secunia.com/advisories/55811 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=772261 Exploit
https://github.com/hercules-team/augeas/commit/b8de6a8c ExploitPatch
http://augeas.net/news.html
http://rhn.redhat.com/errata/RHSA-2013-1537.html Vendor Advisory
http://secunia.com/advisories/55811 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=772261 Exploit
https://github.com/hercules-team/augeas/commit/b8de6a8c ExploitPatch

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2012-0787), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.