Incorrect Default Permissions The advisory has been revoked - it doesn't affect any version of package sosreport (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UBUNTU1404-SOSREPORT-614483
- published10 Sept 2020
- disclosed27 Sept 2018
Introduced: 27 Sep 2018
CVE-2018-14650 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:14.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream sosreport package and not the sosreport package as distributed by Ubuntu.
It was discovered that sos-collector does not properly set the default permissions of newly created files, making all files created by the tool readable by any local user. A local attacker may use this flaw by waiting for a legit user to run sos-collector and steal the collected data in the /var/tmp directory.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-14650
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14650
- https://github.com/sosreport/sos-collector/commit/72058f9253e7ed8c7243e2ff76a16d97b03d65ed
- https://access.redhat.com/errata/RHSA-2018:3663
- https://access.redhat.com/security/cve/CVE-2018-14650
- https://bugzilla.redhat.com/show_bug.cgi?id=1633243