gsd-2021-27803
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.
Aliases
Aliases
{ GSD: { alias: "CVE-2021-27803", description: "A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.", id: "GSD-2021-27803", references: [ "https://www.suse.com/security/cve/CVE-2021-27803.html", "https://www.debian.org/security/2021/dsa-4898", "https://access.redhat.com/errata/RHSA-2021:0818", "https://access.redhat.com/errata/RHSA-2021:0816", "https://access.redhat.com/errata/RHSA-2021:0809", "https://access.redhat.com/errata/RHSA-2021:0808", "https://ubuntu.com/security/CVE-2021-27803", "https://advisories.mageia.org/CVE-2021-27803.html", "https://security.archlinux.org/CVE-2021-27803", "https://linux.oracle.com/cve/CVE-2021-27803.html", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2021-27803", ], details: "A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.", id: "GSD-2021-27803", modified: "2023-12-13T01:23:35.438831Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-27803", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://www.openwall.com/lists/oss-security/2021/02/25/3", refsource: "MISC", url: "https://www.openwall.com/lists/oss-security/2021/02/25/3", }, { name: "https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt", refsource: "MISC", url: "https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt", }, { name: "https://w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch", refsource: "MISC", url: "https://w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch", }, { name: "[oss-security] 20210227 Re: wpa_supplicant P2P provision discovery processing vulnerability", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/02/27/1", }, { name: "FEDORA-2021-3430f96019", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOGP2VIVVXXQ6CZ2HU4DKGPDB4WR24XF/", }, { name: "[debian-lts-announce] 20210302 [SECURITY] [DLA 2581-1] wpa security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2021/03/msg00003.html", }, { name: "FEDORA-2021-99cad2b81f", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZGUR5XFHATVXTRAEJMODS7ROYHA56NX/", }, { name: "FEDORA-2021-9b00febe54", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEHS2CFGH3KCSNPHBHNGN5SGV6QPMLZ4/", }, { name: "DSA-4898", refsource: "DEBIAN", url: "https://www.debian.org/security/2021/dsa-4898", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*", cpe_name: [], versionEndExcluding: "2.10", versionStartIncluding: "1.0", vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-27803", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], }, ], }, references: { reference_data: [ { name: "https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt", refsource: "MISC", tags: [ "Mitigation", "Vendor Advisory", ], url: "https://w1.fi/security/2021-1/wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt", }, { name: "https://w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch", refsource: "MISC", tags: [ "Patch", "Vendor Advisory", ], url: "https://w1.fi/security/2021-1/0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch", }, { name: "https://www.openwall.com/lists/oss-security/2021/02/25/3", refsource: "MISC", tags: [ "Mailing List", "Mitigation", "Third Party Advisory", ], url: "https://www.openwall.com/lists/oss-security/2021/02/25/3", }, { name: "[oss-security] 20210227 Re: wpa_supplicant P2P provision discovery processing vulnerability", refsource: "MLIST", tags: [ "Mailing List", "Mitigation", "Third Party Advisory", ], url: "http://www.openwall.com/lists/oss-security/2021/02/27/1", }, { name: "FEDORA-2021-3430f96019", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOGP2VIVVXXQ6CZ2HU4DKGPDB4WR24XF/", }, { name: "[debian-lts-announce] 20210302 [SECURITY] [DLA 2581-1] wpa security update", refsource: "MLIST", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2021/03/msg00003.html", }, { name: "FEDORA-2021-99cad2b81f", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZGUR5XFHATVXTRAEJMODS7ROYHA56NX/", }, { name: "FEDORA-2021-9b00febe54", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEHS2CFGH3KCSNPHBHNGN5SGV6QPMLZ4/", }, { name: "DSA-4898", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4898", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "MEDIUM", accessVector: "ADJACENT_NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5.4, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:A/AC:M/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 5.5, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { attackComplexity: "HIGH", attackVector: "ADJACENT_NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 1.6, impactScore: 5.9, }, }, lastModifiedDate: "2022-05-23T22:19Z", publishedDate: "2021-02-26T23:15Z", }, }, }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.