CVE-2024-21454 (GCVE-0-2024-21454)

Vulnerability from cvelistv5 – Published: 2024-04-01 15:06 – Updated: 2024-08-01 22:20
VLAI
Title
Integer Overflow to Buffer Overflow in Automotive Telematics
Summary
Transient DOS while decoding the ToBeSignedMessage in Automotive Telematics.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Qualcomm, Inc. Snapdragon Affected: C-V2X 9150
Affected: Snapdragon Auto 5G Modem-RF
Affected: Snapdragon Auto 4G Modem
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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.