CVE-2021-43300 (GCVE-0-2021-43300)

Vulnerability from cvelistv5 – Published: 2022-02-16 00:00 – Updated: 2025-11-04 16:09
VLAI?
Summary
Stack overflow in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
Severity ?
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
teluu pjsip Affected: unspecified , ≤ 2.11.1 (custom)
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          "vendor": "teluu",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
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    "cveId": "CVE-2021-43300",
    "datePublished": "2022-02-16T00:00:00.000Z",
    "dateReserved": "2021-11-03T00:00:00.000Z",
    "dateUpdated": "2025-11-04T16:09:20.885Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
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      "id": "CVE-2021-43300",
      "lastModified": "2024-11-21T06:29:02.160",
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      "published": "2022-02-16T21:15:07.760",
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  }
}


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  • 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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