CVE-2021-4115 (GCVE-0-2021-4115)
Vulnerability from cvelistv5 – Published: 2022-02-21 00:00 – Updated: 2024-08-03 17:16
VLAI?
Summary
There is a flaw in polkit which can allow an unprivileged user to cause polkit to crash, due to process file descriptor exhaustion. The highest threat from this vulnerability is to availability. NOTE: Polkit process outage duration is tied to the failing process being reaped and a new one being spawned
Severity ?
No CVSS data available.
CWE
Assigner
References
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"url": "https://gitlab.freedesktop.org/polkit/polkit/-/issues/141"
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"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
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"url": "http://packetstormsecurity.com/files/172849/polkit-File-Descriptor-Exhaustion.html"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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