CVE-2021-43303

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-43303
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-43303.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-43303
Downstream
Related
  • GHSA-qcvw-h34v-c7r9
Published
2022-02-16T21:15:07Z
Modified
2025-10-21T06:37:52.048024Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Buffer overflow in PJSUA API when calling pjsuacalldump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the 'maxlen' argument supplied

References

Affected packages

Git / github.com/pjsip/pjproject

Affected ranges

Type
GIT
Repo
https://github.com/pjsip/pjproject
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
513700f74787009241a11eda125284277f7dfc1c

Affected versions

2.*

2.10
2.11
2.11.1