Ettercap <= 0.8.4.1 (<= 0.8.4.1) - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/ettercap--0.8.4.1--0.8.4.1/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioTue, 10 Nov 2026 02:05:39 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgEttercap: Integer underflow in ccmp_decrypt (CVE-2026-125404)https://feed.craftedsignal.io/briefs/2026-11-ettercap-integer-underflow/Tue, 10 Nov 2026 02:05:39 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-ettercap-integer-underflow/Ettercap versions through 0.8.4.1 contain an integer underflow in the ccmp_decrypt function that can result in a stack buffer overflow.Ettercap versions through 0.8.4.1 contain an integer underflow in ccmp_decrypt() in src/ec_encryption_ccmp.c due to a failure to check the minimum length when subtracting the 8-byte CCMP trailer. Attackers on a network where the WPA key is loaded can send a short, crafted CCMP frame to overflow a stack buffer in the Ettercap process, which normally runs as root.

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