The transform_save function in transform.c in Augeas 1.0.0 through 1.1.0 does not properly calculate the permission values when the umask co
The transform_save function in transform.c in Augeas 1.0.0 through 1.1.0 does not properly calculate the permission values when the umask contains a "7," which causes world-writable permissions to be used for new files and allows local users to modify the files via unspecified vectors.
- Published
- Jan 22, 2014
- Updated
- Jun 16, 2026
- EPSS
- 0.4% · 28th percentile
- CWE
- CWE-264
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Report tools
Action score
18
Monitor
Low priority for now.
- CVSS
- 18 / 40 · 4.6 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.4%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| augeas | augeas | cpe:2.3:a:augeas:augeas |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- augeas augeas1.0.0
- augeas augeas1.1.0
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | augeas | before 1.2.0-0.1 | 1.2.0-0.1 |
| Debian:6.0 | augeas | before 0.7.2-1+deb6u1 | 0.7.2-1+deb6u1 |
| Red Hat:enterprise_linux:6::client | augeas | before 0:1.0.0-5.el6_5.1 | 0:1.0.0-5.el6_5.1 |
| Red Hat:enterprise_linux:6::client | augeas-debuginfo | before 0:1.0.0-5.el6_5.1 | 0:1.0.0-5.el6_5.1 |
| Red Hat:enterprise_linux:6::client | augeas-devel | before 0:1.0.0-5.el6_5.1 | 0:1.0.0-5.el6_5.1 |
| Red Hat:enterprise_linux:6::client | augeas-libs | before 0:1.0.0-5.el6_5.1 | 0:1.0.0-5.el6_5.1 |
Same product
augeas: all recordsOther highest-scoring records for the same primary product.
- CVE-2017-7555Augeas versions up to and including 1.8.0 are vulnerable to heap-based buffer overflow due to improper handling of escaped strings.41Plan
- CVE-2025-2588Hercules Augeas fa.c re_case_expand null pointer dereference19Monitor
- CVE-2012-0787The 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 14Monitor
- CVE-2012-6607The transform_save function in transform.c in Augeas before 1.0.0 allows local users to overwrite arbitrary files and obtain sensitive infor13Monitor
- CVE-2012-0786The transform_save function in transform.c in Augeas before 1.0.0 allows local users to overwrite arbitrary files and obtain sensitive infor13Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:augeas | 1.2.0-0.1 · Debian:12 | Package registry (OSV) |
| red hat:augeas | 0:1.0.0-5.el6_5.1 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:augeas-debuginfo | 0:1.0.0-5.el6_5.1 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:augeas-devel | 0:1.0.0-5.el6_5.1 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:augeas-libs | 0:1.0.0-5.el6_5.1 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- P · data can be read
- Integrity
- P · data or configuration can be modified
- Availability
- P · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- P
- Integrity impact
- P
- Availability impact
- P
Weakness class (CWE)
CWE-264 · Permissions, Privileges, and Access ControlsCVSS vector
AV:L/AC:L/Au:N/C:P/I:P/A:P
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
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References
- rhn.redhat.com/errata/RHSA-2014-0044.html
- bugzilla.redhat.com/show_bug.cgi?id=1034261
- github.com/hercules-team/augeas/commit/f5b4fc0c
- github.com/hercules-team/augeas/pull/58
Vendor advisories and official records. Exploit/PoC links are deliberately left out.