high · CVSS v3 8.1 · CVSS v4 7.2
CVE-2026-125402
Ettercap through 0.8.4.1 contains a heap out-of-bounds read vulnerability in sslw_get_clienthello_sni() in src/ec_sslwra…
Description
Ettercap through 0.8.4.1 contains a heap out-of-bounds read vulnerability in sslw_get_clienthello_sni() in src/ec_sslwrap.c that trusts the unchecked 16-bit SNI length field. Network-adjacent attackers can send crafted TLS ClientHello messages during SSL interception to leak up to 64 KB of heap memory upstream or crash Ettercap.
Scores
- Severity
- high
- CVSS v2
- 7.8
- CVSS v3
- 8.1
- CVSS v4
- 7.2
- EPSS
- —