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
Link | Resource |
---|---|
https://github.com/mafintosh/tar-fs/commit/06672828e6fa29ac8551b1b6f36c852a9a3c58a2 | Patch Third Party Advisory |
https://github.com/mafintosh/tar-fs/compare/d590fc7...a35ce2f | Patch Third Party Advisory |
https://hackerone.com/reports/344595 | Exploit Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-04-30T18:02:13
Updated: 2019-04-30T18:02:13
Reserved: 2019-04-30T00:00:00
Link: CVE-2018-20835
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-04-30T19:29:03.437
Modified: 2019-05-03T14:49:26.193
Link: CVE-2018-20835
JSON object: View
Redhat Information
No data.
CWE