VDB
CVE-2018-14938
CVE-2018-14938
PUBLISHED
An issue was discovered in wifipcap/wifipcap.cpp in TCPFLOW through 1.5.0-alpha. There is an integer overflow in the function handle_prism during caplen processing. If the caplen is less than 144, one can cause an integer overflow in the function handle_80211, which will result in an out-of-bounds read and may allow access to sensitive memory (or a denial of service).
EPSS 0.52% · 67.1th percentile
Risk Scores
EPSS Score
0.52%
67.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | tcpflow | 1.4.3+repack1-1, 1.4.4+repack1-1, 1.4.4+repack1-2 |
| Ubuntu:16.04:LTS | tcpflow | 0, 1.4.4+repack1-3, 1.4.5+repack1-1 |
| Ubuntu:18.04:LTS | tcpflow | 1.4.5+repack1-4, 1.4.5+repack1-4build1, 1.4.5+repack1-4build2 |
Timeline
- Aug 4, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 27, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
- Jan 7, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-14938 third-party-advisory
- https://github.com/simsong/tcpflow/commit/a4e1cd14eb5ccc51ed271b65b3420f7d692c40eb third-party-advisory
- https://github.com/simsong/tcpflow/issues/182 third-party-advisory
- https://ubuntu.com/security/notices/USN-3955-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-14938 third-party-advisory