HIGH
In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS
Published Apr 13, 2017
7.5
HIGHCVSS 3.0
EPSS 1.50%
Description
In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osip_body_to_str() function defined in osipparser2/osip_body.c, resulting in a remote DoS.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.50% 0.01499
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01499
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.50% (0.01499) | 73.32th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.50% (0.01499) | 70.83th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.48% (0.00478) | 62.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.27% (0.00270) | 68.73th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.27% (0.00272) | 67.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00272) | 62.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.debian.org/security/2017/dsa-3879 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/92921 vdb-entryx_refsource_BID
- https://savannah.gnu.org/support/index.php?109132 x_refsource_CONFIRMIssue TrackingPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3879 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/92921 | vdb-entryx_refsource_BID | |
| https://savannah.gnu.org/support/index.php?109132 | x_refsource_CONFIRMIssue TrackingPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 13, 2017
Updated Aug 6, 2024
Reserved Apr 13, 2017
Link CVE-2016-10326
CISA Vulnrichment
Updated n/a