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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).
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade tcpflow | Mar 26, 2024 | Aug 5, 2018 |
| Debian | — | Upgrade tcpflow | Nov 30, 2020 | Aug 5, 2018 |
| Ubuntu | — | Upgrade tcpflow-noxUpgrade tcpflow | May 2, 2019 | Aug 4, 2018 |
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