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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2022-24793

PJSIP is a free and open source multimedia communication library written in C. A buffer overflow vulnerability in versions 2.12 and prior affects applications that use PJSIP DNS resolution. It doesn't affect PJSIP users who utilize an external resolver. This vulnerability is related to CVE-2023-27585. The difference is that this issue is in parsing the query record `parse_rr()`, while the issue in CVE-2023-27585 is in `parse_query()`. A patch is available in the `master` branch of the `pjsip/pjproject` GitHub repository. A workaround is to disable DNS resolution in PJSIP config (by setting `nameserver_count` to zero) or use an external resolver instead.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.0%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 4.3
References
Products affected by CVE-2022-24793
  • Pjsip » Pjsip » Version: N/A
    cpe:2.3:a:pjsip:pjsip:-
  • Pjsip » Pjsip » Version: 0.5.0.1
    cpe:2.3:a:pjsip:pjsip:0.5.0.1
  • Pjsip » Pjsip » Version: 0.5.10
    cpe:2.3:a:pjsip:pjsip:0.5.10
  • Pjsip » Pjsip » Version: 0.5.10.1
    cpe:2.3:a:pjsip:pjsip:0.5.10.1
  • Pjsip » Pjsip » Version: 0.5.10.2
    cpe:2.3:a:pjsip:pjsip:0.5.10.2
  • Pjsip » Pjsip » Version: 0.5.10.3
    cpe:2.3:a:pjsip:pjsip:0.5.10.3
  • Pjsip » Pjsip » Version: 0.5.10.4
    cpe:2.3:a:pjsip:pjsip:0.5.10.4
  • Pjsip » Pjsip » Version: 0.5.2
    cpe:2.3:a:pjsip:pjsip:0.5.2
  • Pjsip » Pjsip » Version: 0.5.3
    cpe:2.3:a:pjsip:pjsip:0.5.3
  • Pjsip » Pjsip » Version: 0.5.4
    cpe:2.3:a:pjsip:pjsip:0.5.4
  • Pjsip » Pjsip » Version: 0.5.5.1
    cpe:2.3:a:pjsip:pjsip:0.5.5.1
  • Pjsip » Pjsip » Version: 0.5.6
    cpe:2.3:a:pjsip:pjsip:0.5.6
  • Pjsip » Pjsip » Version: 0.5.6.1
    cpe:2.3:a:pjsip:pjsip:0.5.6.1
  • Pjsip » Pjsip » Version: 0.5.7
    cpe:2.3:a:pjsip:pjsip:0.5.7
  • Pjsip » Pjsip » Version: 0.5.8
    cpe:2.3:a:pjsip:pjsip:0.5.8
  • Pjsip » Pjsip » Version: 0.5.9
    cpe:2.3:a:pjsip:pjsip:0.5.9
  • Pjsip » Pjsip » Version: 0.7.0
    cpe:2.3:a:pjsip:pjsip:0.7.0
  • Pjsip » Pjsip » Version: 0.8.0
    cpe:2.3:a:pjsip:pjsip:0.8.0
  • Pjsip » Pjsip » Version: 0.9.0
    cpe:2.3:a:pjsip:pjsip:0.9.0
  • Pjsip » Pjsip » Version: 1.0
    cpe:2.3:a:pjsip:pjsip:1.0
  • Pjsip » Pjsip » Version: 1.0.1
    cpe:2.3:a:pjsip:pjsip:1.0.1
  • Pjsip » Pjsip » Version: 1.0.2
    cpe:2.3:a:pjsip:pjsip:1.0.2
  • Pjsip » Pjsip » Version: 1.0.3
    cpe:2.3:a:pjsip:pjsip:1.0.3
  • Pjsip » Pjsip » Version: 1.1
    cpe:2.3:a:pjsip:pjsip:1.1
  • Pjsip » Pjsip » Version: 1.10
    cpe:2.3:a:pjsip:pjsip:1.10
  • Pjsip » Pjsip » Version: 1.12
    cpe:2.3:a:pjsip:pjsip:1.12
  • Pjsip » Pjsip » Version: 1.14
    cpe:2.3:a:pjsip:pjsip:1.14
  • Pjsip » Pjsip » Version: 1.14.2
    cpe:2.3:a:pjsip:pjsip:1.14.2
  • Pjsip » Pjsip » Version: 1.16
    cpe:2.3:a:pjsip:pjsip:1.16
  • Pjsip » Pjsip » Version: 1.2
    cpe:2.3:a:pjsip:pjsip:1.2
  • Pjsip » Pjsip » Version: 1.3
    cpe:2.3:a:pjsip:pjsip:1.3
  • Pjsip » Pjsip » Version: 1.4
    cpe:2.3:a:pjsip:pjsip:1.4
  • Pjsip » Pjsip » Version: 1.4.5
    cpe:2.3:a:pjsip:pjsip:1.4.5
  • Pjsip » Pjsip » Version: 1.5
    cpe:2.3:a:pjsip:pjsip:1.5
  • Pjsip » Pjsip » Version: 1.5.5
    cpe:2.3:a:pjsip:pjsip:1.5.5
  • Pjsip » Pjsip » Version: 1.6
    cpe:2.3:a:pjsip:pjsip:1.6
  • Pjsip » Pjsip » Version: 1.7
    cpe:2.3:a:pjsip:pjsip:1.7
  • Pjsip » Pjsip » Version: 1.8
    cpe:2.3:a:pjsip:pjsip:1.8
  • Pjsip » Pjsip » Version: 1.8.10
    cpe:2.3:a:pjsip:pjsip:1.8.10
  • Pjsip » Pjsip » Version: 1.8.5
    cpe:2.3:a:pjsip:pjsip:1.8.5
  • Pjsip » Pjsip » Version: 2.0
    cpe:2.3:a:pjsip:pjsip:2.0
  • Pjsip » Pjsip » Version: 2.0.1
    cpe:2.3:a:pjsip:pjsip:2.0.1
  • Pjsip » Pjsip » Version: 2.1
    cpe:2.3:a:pjsip:pjsip:2.1
  • Pjsip » Pjsip » Version: 2.10
    cpe:2.3:a:pjsip:pjsip:2.10
  • Pjsip » Pjsip » Version: 2.11
    cpe:2.3:a:pjsip:pjsip:2.11
  • Pjsip » Pjsip » Version: 2.11.1
    cpe:2.3:a:pjsip:pjsip:2.11.1
  • Pjsip » Pjsip » Version: 2.12
    cpe:2.3:a:pjsip:pjsip:2.12
  • Pjsip » Pjsip » Version: 2.2
    cpe:2.3:a:pjsip:pjsip:2.2
  • Pjsip » Pjsip » Version: 2.2.1
    cpe:2.3:a:pjsip:pjsip:2.2.1
  • Pjsip » Pjsip » Version: 2.3
    cpe:2.3:a:pjsip:pjsip:2.3
  • Pjsip » Pjsip » Version: 2.4
    cpe:2.3:a:pjsip:pjsip:2.4
  • Pjsip » Pjsip » Version: 2.4.5
    cpe:2.3:a:pjsip:pjsip:2.4.5
  • Pjsip » Pjsip » Version: 2.5
    cpe:2.3:a:pjsip:pjsip:2.5
  • Pjsip » Pjsip » Version: 2.5.1
    cpe:2.3:a:pjsip:pjsip:2.5.1
  • Pjsip » Pjsip » Version: 2.5.5
    cpe:2.3:a:pjsip:pjsip:2.5.5
  • Pjsip » Pjsip » Version: 2.6
    cpe:2.3:a:pjsip:pjsip:2.6
  • Pjsip » Pjsip » Version: 2.7
    cpe:2.3:a:pjsip:pjsip:2.7
  • Pjsip » Pjsip » Version: 2.7.1
    cpe:2.3:a:pjsip:pjsip:2.7.1
  • Pjsip » Pjsip » Version: 2.7.2
    cpe:2.3:a:pjsip:pjsip:2.7.2
  • Pjsip » Pjsip » Version: 2.8
    cpe:2.3:a:pjsip:pjsip:2.8
  • Pjsip » Pjsip » Version: 2.9
    cpe:2.3:a:pjsip:pjsip:2.9
  • Debian » Debian Linux » Version: 10.0
    cpe:2.3:o:debian:debian_linux:10.0
  • Debian » Debian Linux » Version: 11.0
    cpe:2.3:o:debian:debian_linux:11.0
  • Debian » Debian Linux » Version: 9.0
    cpe:2.3:o:debian:debian_linux:9.0


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