CVE-2025-21442 (GCVE-0-2025-21442)

Vulnerability from cvelistv5 – Published: 2025-04-07 10:16 – Updated: 2026-02-26 18:28
VLAI
Title
Integer Overflow to Buffer Overflow in Automotive Vehicle Networks
Summary
Memory corruption while transmitting packet mapping information with invalid header payload size.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Qualcomm, Inc. Snapdragon Affected: QAM8255P
Affected: QAM8295P
Affected: QAM8620P
Affected: QAM8650P
Affected: QAM8775P
Affected: QAMSRV1H
Affected: QAMSRV1M
Affected: QCA6574AU
Affected: QCA6595
Affected: QCA6595AU
Affected: QCA6688AQ
Affected: QCA6696
Affected: QCA6698AQ
Affected: SA7255P
Affected: SA7775P
Affected: SA8255P
Affected: SA8295P
Affected: SA8540P
Affected: SA8620P
Affected: SA8650P
Affected: SA8770P
Affected: SA8775P
Affected: SA9000P
Affected: SRV1H
Affected: SRV1L
Affected: SRV1M
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    "redhat_vex": {
      "current_release_date": "2026-03-27T08:51:35+00:00",
      "cve": "CVE-2025-21442",
      "id": "CVE-2025-21442",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Integer Overflow to Buffer Overflow in Automotive Vehicle Networks",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-21442.json",
      "version": "3"
    },
    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2025-21442\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-26T18:28:47.689Z\", \"dateReserved\": \"2024-12-18T09:50:08.922Z\", \"assignerOrgId\": \"2cfc7d3e-20d3-47ac-8db7-1b7285aff15f\", \"datePublished\": \"2025-04-07T10:16:11.331Z\", \"assignerShortName\": \"qualcomm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.





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

Author Source Type Date Other

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.