CVE-2018-12476: obs-service-extract_file's outfilename parameter allows to write files outside of package directory
First published: Mon Jan 27 2020(Updated: )
Relative Path Traversal vulnerability in obs-service-tar_scm of SUSE Linux Enterprise Server 15; openSUSE Factory allows remote attackers with control over a repository to overwrite files on the machine of the local user if a malicious service is executed. This issue affects: SUSE Linux Enterprise Server 15 obs-service-tar_scm versions prior to 0.9.2.1537788075.fefaa74:. openSUSE Factory obs-service-tar_scm versions prior to 0.9.2.1537788075.fefaa74.
Credit: meissner@suse.de
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Suse Obs-service-tar Scm | <0.9.2.1537788075.fefaa74 | |
| SUSE SUSE Linux Enterprise Server | =15 | |
| SUSE openSUSE Factory |
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Reference Links
Frequently Asked Questions
What is CVE-2018-12476?
CVE-2018-12476 is a Relative Path Traversal vulnerability found in obs-service-tar_scm of SUSE Linux Enterprise Server 15 and openSUSE Factory.
How does CVE-2018-12476 affect affected software?
CVE-2018-12476 allows remote attackers with control over a repository to overwrite files on the machine of the local user if a malicious service is executed.
Which software versions are affected by CVE-2018-12476?
CVE-2018-12476 affects obs-service-tar_scm version 0.9.2.1537788075.fefaa74.
What is the severity of CVE-2018-12476?
CVE-2018-12476 has a severity rating of 7.5 (high).
How can CVE-2018-12476 be fixed?
To fix CVE-2018-12476, it is recommended to update obs-service-tar_scm to a version that is not vulnerable.
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