CVE-2019-9494
Description
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.
Risk Information
Base Score
5.9
MODERATE
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
1.446
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-2.9-23.3.1.x86_64.rpm | Linux |
| SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-debuginfo-2.9-23.3.1.x86_64.rpm | Linux |
| SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-debugsource-2.9-23.3.1.x86_64.rpm | Linux |
| Observable Discrepancy Vulnerability (CVE-2019-9494) | NCM |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234