CVE-2023-4260 (GCVE-0-2023-4260)

Vulnerability from cvelistv5 – Published: 2023-09-26 19:23 – Updated: 2025-02-13 17:09
VLAI
Title
Potential off-by-one buffer overflow vulnerability in the Zephyr FS subsystem
Summary
Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
Severity
6.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
  • CWE-193 - Off-by-one Error
Assigner
References
Impacted products
Vendor Product Version
zephyrproject-rtos Zephyr Affected: 0 , ≤ 3.4 (git)
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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.
  • 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.


Detection rules are retrieved from Rulezet.