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CVE-2019-9494CWE-208CWE-524

The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side-channel attacks

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 3.9%
exploitation probability
3.9%top 11% of all CVEs
observed exploitation
nono source reports it
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.