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CVE-2018-14880

HIGHCVSS 7.5/10EPSS 5.34%

Last modified

CVE-2018-14880 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().. EPSS estimates a 5.34% chance of exploitation in the next 30 days.

Description

The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
5.34%

91.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
TcpdumpTcpdump< 4.9.3
AppleMac Os X< 10.15.2
DebianDebian Linux8.0
DebianDebian Linux9.0
DebianDebian Linux10.0
FedoraprojectFedora29
FedoraprojectFedora30
FedoraprojectFedora31
OpensuseLeap15.0
OpensuseLeap15.1
RedhatEnterprise Linux7.0
RedhatEnterprise Linux8.0
F5Big-Iq Centralized Management>= 5.2.0, <= 5.4.0
F5Big-Iq Centralized Management>= 6.0.0, <= 6.1.0
F5Big-Iq Centralized Management7.0.0
F5Big-Ip Access Policy Manager>= 11.5.2, <= 11.6.5
F5Big-Ip Access Policy Manager>= 12.1.0, <= 12.1.5
F5Big-Ip Access Policy Manager>= 13.1.0, <= 13.1.3
F5Big-Ip Access Policy Manager>= 14.0.0, <= 14.1.2
F5Big-Ip Access Policy Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Advanced Firewall Manager>= 11.5.2, <= 11.6.5
F5Big-Ip Advanced Firewall Manager>= 12.1.0, <= 12.1.5
F5Big-Ip Advanced Firewall Manager>= 13.1.0, <= 13.1.3
F5Big-Ip Advanced Firewall Manager>= 14.0.0, <= 14.1.2
F5Big-Ip Advanced Firewall Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Analytics>= 11.5.2, <= 11.6.5
F5Big-Ip Analytics>= 12.1.0, <= 12.1.5
F5Big-Ip Analytics>= 13.1.0, <= 13.1.3
F5Big-Ip Analytics>= 14.0.0, <= 14.1.2
F5Big-Ip Analytics>= 15.0.0, <= 15.0.1
F5Big-Ip Application Acceleration Manager>= 11.5.2, <= 11.6.5
F5Big-Ip Application Acceleration Manager>= 12.1.0, <= 12.1.5
F5Big-Ip Application Acceleration Manager>= 13.1.0, <= 13.1.3
F5Big-Ip Application Acceleration Manager>= 14.0.0, <= 14.1.2
F5Big-Ip Application Acceleration Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Application Security Manager>= 11.5.2, <= 11.6.5
F5Big-Ip Application Security Manager>= 12.1.0, <= 12.1.5
F5Big-Ip Application Security Manager>= 13.1.0, <= 13.1.3
F5Big-Ip Application Security Manager>= 14.0.0, <= 14.1.2
F5Big-Ip Application Security Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Domain Name System>= 11.5.2, <= 11.6.5
F5Big-Ip Domain Name System>= 12.1.0, <= 12.1.5
F5Big-Ip Domain Name System>= 13.1.0, <= 13.1.3
F5Big-Ip Domain Name System>= 14.0.0, <= 14.1.2
F5Big-Ip Domain Name System>= 15.0.0, <= 15.0.1
F5Big-Ip Edge Gateway>= 11.5.2, <= 11.6.5
F5Big-Ip Edge Gateway>= 12.1.0, <= 12.1.5
F5Big-Ip Edge Gateway>= 13.1.0, <= 13.1.3
F5Big-Ip Edge Gateway>= 14.0.0, <= 14.1.2
F5Big-Ip Edge Gateway>= 15.0.0, <= 15.0.1

Showing 50 of 83 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-14880?
The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().
How severe is CVE-2018-14880?
CVE-2018-14880 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 5.34% probability of exploitation in the next 30 days.
How do I fix CVE-2018-14880?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST