CVE-2018-20835
- Source
- https://cve.org/CVERecord?id=CVE-2018-20835
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20835.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-20835
- Aliases
- Downstream
- Published
- 2019-04-30T19:29:03Z
- Modified
- 2026-10-16T02:47:26Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the existing file content.
- References
Affected packages
Git / github.com/mafintosh/tar-fs
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mafintosh/tar-fs
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:tar-fs_project:tar-fs:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "1.16.2" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "06672828e6fa29ac8551b1b6f36c852a9a3c58a2" } ], "source": "REFERENCES_COMMIT" } ] }
Affected versions
v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.7
v0.1.8
v0.2.0
v0.2.1
v0.2.2
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.4.0
v0.4.1
v0.5.0
v0.5.1
v0.5.2
v1.*
v1.0.0
v1.1.0
v1.10.0
v1.11.0
v1.11.1
v1.12.0
v1.13.0
v1.13.1
v1.13.2
v1.14.0
v1.15.0
v1.15.1
v1.15.2
v1.15.3
v1.16.0
v1.16.1
v1.2.0
v1.3.0
v1.4.0
v1.4.1
v1.4.2
v1.5.0
v1.5.1
v1.6.0
v1.7.0
v1.8.0
v1.8.1
v1.9.0