The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().
Priority MEDIUM 41CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 1 fixed, 3 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-125 and the CVSS impact.
Summary
The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().
Why it matters now
EPSS 0.05135 92nd percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryRed Hat: 1 fixed, 3 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 30
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:* | before 4.9.3 | Vulnerable | The Tcpdump Group |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | before 10.15.2 | Vulnerable | Apple |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* | 29 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* | 30 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | 31 | Vulnerable | Fedoraproject |
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 15.0 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | openSUSE |
- cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:* Versions before 4.9.3 Vulnerable ·The Tcpdump Group
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions before 10.15.2 Vulnerable ·Apple
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* Versions 29 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* Versions 30 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Versions 31 Vulnerable ·Fedoraproject
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
Show 20 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:* | 5.2.0 – 5.4.0; 6.0.0 – 6.1.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-iq_centralized_management:7.0.0:*:*:*:*:*:*:* | 7.0.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* | 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:enterprise_manager:3.1.1:*:*:*:*:*:*:* | 3.1.1 | Vulnerable | F5 |
| cpe:2.3:a:f5:iworkflow:2.3.0:*:*:*:*:*:*:* | 2.3.0 | Vulnerable | F5 |
| cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* | 5.0.0 – 5.1.0 | Vulnerable | F5 |
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:* Versions 5.2.0 – 5.4.0; 6.0.0 – 6.1.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-iq_centralized_management:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* Versions 11.5.2 – 11.6.5; 12.1.0 – 12.1.5; 13.1.0 – 13.1.3; 14.0.0 – 14.1.2; 15.0.0 – 15.0.1 Vulnerable ·F5
- cpe:2.3:a:f5:enterprise_manager:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·F5
- cpe:2.3:a:f5:iworkflow:2.3.0:*:*:*:*:*:*:* Versions 2.3.0 Vulnerable ·F5
- cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* Versions 5.0.0 – 5.1.0 Vulnerable ·F5
Remediation
Red Hat 1 advisory
- RHSA-2020:4760 Released 2020-11-04 · Red Hat rating Moderatetcpdump security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) tcpdump-14:4.9.3-1.el8
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2020:4760 |
Timeline
- 2026-10-02 Threatist record created from CVE-2018-14880
- 2026-10-03 Alias added: GHSA-8jmf-7m93-f8ph
References
Advisory 14
- https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
- [debian-lts-announce] 20191011 [SECURITY] [DLA 1955-1] tcpdump security update
- openSUSE-SU-2019:2344
- openSUSE-SU-2019:2348
- 20191021 [SECURITY] [DSA 4547-1] tcpdump security update
- DSA-4547
- FEDORA-2019-85d92df70f
- FEDORA-2019-d06bc63433
- FEDORA-2019-6db0d5b9d9
- https://support.apple.com/kb/HT210788
- 20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
- 20191213 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
- USN-4252-2
- USN-4252-1
Sources
- CVE-2018-14880 · CVE Program
- CVE-2018-14880 · NVD
- FIRST EPSS
- GHSA-8jmf-7m93-f8ph · GitHub Advisory Database · CC BY 4.0
- CVE-2018-14880 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences