The multi-part body parser in PJSIP, as used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, Certified Asterisk 13.13 before 13.13-cert4, and other products, allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet
Published Jun 2, 2017
7.5
HIGHCVSS 3.0
EPSS 3.80%
Description
The multi-part body parser in PJSIP, as used in Asterisk Open Source 13.x before 13.15.1 and 14.x before 14.4.1, Certified Asterisk 13.13 before 13.13-cert4, and other products, allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.
Affected products
No data.
Configuration 1
- 13.0.0
- 13.1.0
- 13.1.0
- 13.1.0
- 13.2.0
- 13.2.0
- 13.3.0
- 13.4.0
- 13.4.0
- 13.5.0
- 13.5.0
- 13.6.0
- 13.7.0
- 13.7.0
- 13.8.0
- 13.8.0
- 13.8.1
- 13.8.2
- 13.9.0
- 13.9.0
- 13.10.0
- 13.11.0
- 13.12.0
- 13.12.0
- 13.12.1
- 13.12.2
- 13.13.0
- 13.14.0
- 13.15.0
- 14.2.0
- 14.2.0
- 14.2.0
Configuration 2
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
- 13.13.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.80% (0.03796) | 89.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.80% (0.03796) | 88.57th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.32% (0.00323) | 53.11th | v4 (v2025.03.14) |
| Dec 17, 2024 | 4.02% (0.04017) | 91.97th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.66% (0.00660) | 78.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.66% (0.00660) | 76.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.94% (0.01943) | 48.45th | v1 |
| Jan 6, 2022 | 1.94% (0.01943) | 47.92th | v1 |
| Sep 1, 2021 | 1.94% (0.01943) | 76.51th | v1 |
| Apr 14, 2021 | 1.94% (0.01943) | 0.00th | v1 |
References (5)
- http://downloads.asterisk.org/pub/security/AST-2017-003.txt x_refsource_CONFIRMThird Party Advisory
- http://www.debian.org/security/2017/dsa-3933 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/98578 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://bugs.debian.org/863902 x_refsource_CONFIRMMailing ListThird Party Advisory
- https://issues.asterisk.org/jira/browse/ASTERISK-26939 x_refsource_CONFIRMIssue TrackingThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2017-003.txt | x_refsource_CONFIRMThird Party Advisory | |
| http://www.debian.org/security/2017/dsa-3933 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/98578 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://bugs.debian.org/863902 | x_refsource_CONFIRMMailing ListThird Party Advisory | |
| https://issues.asterisk.org/jira/browse/ASTERISK-26939 | x_refsource_CONFIRMIssue TrackingThird Party Advisory |
Change history (0)
No recorded changes yet.