CVE-2018-18409
tcpflow: A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW 1.5.0, due to received incorrect values caus...
CVE-2018-18409 is fixed in 2 products on 1 platform, first by tcpflow 1.4.5+repack1-4ubuntu0.18.04.1, released October 16, 2018. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0130
70th percentile
A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW 1.5.0, due to received incorrect values causing incorrect computation, leading to denial of service during an address_histogram call or a get_histogram call.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| tcpflow · Ubuntu 18.04.6 LTS (bionic) | 1.4.5+repack1-4ubuntu0.18.04.1 | tcpflow 1.4.5+repack1-4ubuntu0.18.04.1 | Oct 16, 2018 |
| tcpflow-nox · Ubuntu 18.04.6 LTS (bionic) | 1.4.5+repack1-4ubuntu0.18.04.1 | tcpflow-nox 1.4.5+repack1-4ubuntu0.18.04.1 | Oct 16, 2018 |