HIGH
FreeBSD NSD before 3.2.13 allows remote attackers to crash a NSD child server process (SIGSEGV) and cause a denial of service in the NSD server
Published Nov 1, 2019
7.5
HIGHCVSS 3.1
EPSS 1.74%
Description
FreeBSD NSD before 3.2.13 allows remote attackers to crash a NSD child server process (SIGSEGV) and cause a denial of service in the NSD server.
Affected products
-
- Version 3.2.13StatusaffectedConstraints-
- Version
- < 3.2.13
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.
7.5 HIGH NVD
CVSS:3.1/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
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
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.
1.74% 0.01736
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01736
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 | 1.74% (0.01736) | 76.84th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.74% (0.01736) | 74.64th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.75% (0.00746) | 71.33th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.62% (0.00620) | 79.53th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.54% (0.00540) | 76.60th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.54% (0.00540) | 73.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- https://security-tracker.debian.org/tracker/CVE-2012-2979 x_refsource_MISCThird Party Advisory
- https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html x_refsource_CONFIRMVendor Advisory
- https://www.tenable.com/plugins/nessus/60150 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://security-tracker.debian.org/tracker/CVE-2012-2979 | x_refsource_MISCThird Party Advisory | |
| https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html | x_refsource_CONFIRMVendor Advisory | |
| https://www.tenable.com/plugins/nessus/60150 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner certcc
Published Nov 1, 2019
Updated Aug 6, 2024
Reserved May 30, 2012
Link CVE-2012-2979
CISA Vulnrichment
Updated n/a