CVE-2020-27898 (GCVE-0-2020-27898)

Vulnerability from cvelistv5 – Published: 2020-12-08 20:07 – Updated: 2024-08-04 16:25
VLAI
Summary
A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1. An attacker may be able to bypass Managed Frame Protection.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE
  • An attacker may be able to bypass Managed Frame Protection
Assigner
References
URL Tags
https://support.apple.com/en-us/HT211931 x_refsource_MISC
https://support.apple.com/kb/HT212011 x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2020/Dec/32 mailing-listx_refsource_FULLDISC
http://seclists.org/fulldisclosure/2020/Dec/26 mailing-listx_refsource_FULLDISC
Impacted products
Vendor Product Version
Apple macOS Affected: unspecified , < 11.0 (custom)
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • 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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