CVE-2018-14938
Critical
Description
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).
SeverityCritical
CVSS9.1
Exploit probability—
ProductDigitalcorpora Tcpflow
PublishedAug 5, 2018
First seenAug 5, 2018
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| digitalcorpora tcpflow | v ≤ 1.4.5, 1.5.0 | — |
| canonical ubuntu_linux | 16.04, 18.04, 18.10 | — |
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