{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-23304", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-03T03:36:20.403Z", "dateReserved": "2022-01-17T00:00:00", "datePublished": "2022-01-17T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-09-30T10:06:20.892698"}, "descriptions": [{"lang": "en", "value": "The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://w1.fi/security/2022-1/"}, {"name": "FEDORA-2022-da8222a1bc", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/"}, {"name": "GLSA-202309-16", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202309-16"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T03:36:20.403Z"}, "title": "CVE Program Container", "references": [{"url": "https://w1.fi/security/2022-1/", "tags": ["x_transferred"]}, {"name": "FEDORA-2022-da8222a1bc", "tags": ["vendor-advisory", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPDHU5MV464CZBPX7N2SNMUYP6DFIBZL/"}, {"name": "GLSA-202309-16", "tags": ["vendor-advisory", "x_transferred"], "url": "https://security.gentoo.org/glsa/202309-16"}]}]}}

{}

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{"bugzilla": {"description": "wpa_supplicant: EAP-pwd side-channel attacks as a result of cache access patterns", "id": "2044599", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2044599"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-924", "details": ["The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495.", "The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. The highest threat from this vulnerability is to availability, confidentiality and integrity."], "name": "CVE-2022-23304", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "wpa_supplicant", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "wpa_supplicant", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "wpa_supplicant", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "wpa_supplicant", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-01-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-23304\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-23304\nhttps://w1.fi/security/2022-1/sae-eap-pwd-side-channel-attack-update-2.txt"], "statement": "Red Hat believes this vulnerability to be of moderate impact because one of the requisites for exploitation is the ability to run unprivileged code on the victim's machine; furthermore, the complexity of this attack is high, as it requires the ability to analyze cache access patterns and combine this with a sufficient number of handshake instances and an offline dictionary attack.\nIt is important to note that this CVE was filed as the preceding CVE-2019-9495, which was intended to address several potential side channel attacks present in `wpa_supplicant`, was found to be a partial fix and did not address the cache-based attack mentioned in this CVE.\nIn RHEL-8, the vulnerable configurations of `wpa_supplicant` and `hostapd` with `SAE` and `EAP-pwd` support (`CONFIG_SAE=y` and `CONFIG_EAP_PWD=y`, respectively) are not compiled.\nIn RHEL-9, no vulnerable versions of `wpa_supplicant` are built (versions prior to 2.10), meaning that it is not susceptible to this vulnerability.", "threat_severity": "Moderate"}