Improper Input Validation Affecting perf package, versions <0:2.6.32-754.el6
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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Test your applications- Snyk IDSNYK-RHEL6-PERF-1518752
- published26 Jul 2021
- disclosed5 Dec 2017
Introduced: 5 Dec 2017
CVE-2017-15121 (opens in a new tab)How to fix?
Upgrade RHEL:6 perf to version 0:2.6.32-754.el6 or higher.
This issue was patched in RHSA-2018:1854.
NVD Description
Note: Versions mentioned in the description apply only to the upstream perf package and not the perf package as distributed by RHEL.
See How to fix? for RHEL:6 relevant fixed versions and status.
A non-privileged user is able to mount a fuse filesystem on RHEL 6 or 7 and crash a system if an application punches a hole in a file that does not end aligned to a page boundary.
References
- http://www.securityfocus.com/bid/102128
- https://bugzilla.redhat.com/show_bug.cgi?id=1520893
- https://support.f5.com/csp/article/K42142782?utm_source=f5support&utm_medium=RSS
- https://access.redhat.com/security/cve/CVE-2017-15121
- https://access.redhat.com/errata/RHSA-2018:1854
- https://support.f5.com/csp/article/K42142782?utm_source=f5support&%3Butm_medium=RSS