Vulnerabilites related to realtek - ecos_rsdk_firmware
Vulnerability from fkie_nvd
Published
2022-08-01 12:15
Modified
2024-11-21 06:55
Severity ?
Summary
In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
realtek | ecos_rsdk_firmware | 1.5.7p1 | |
realtek | ecos_rsdk | - | |
realtek | ecos_msdk_firmware | 4.9.4p1 | |
realtek | ecos_msdk | - |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:realtek:ecos_rsdk_firmware:1.5.7p1:*:*:*:*:*:*:*", matchCriteriaId: "3CBE0A3F-8E2C-4298-9D31-3231EA2A7811", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:realtek:ecos_rsdk:-:*:*:*:*:*:*:*", matchCriteriaId: "21C73A0B-BD03-40CC-866A-5F426C47FCC3", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:realtek:ecos_msdk_firmware:4.9.4p1:*:*:*:*:*:*:*", matchCriteriaId: "CA3FBD15-3C42-4E42-927B-95DAB0C19A57", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:realtek:ecos_msdk:-:*:*:*:*:*:*:*", matchCriteriaId: "DB33169C-4A57-4559-A0EA-9632BB16E0AD", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, ], cveTags: [], descriptions: [ { lang: "en", value: "In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data.", }, { lang: "es", value: "En Realtek eCos RSDK versión 1.5.7p1 y MSDK versión 4.9.4p1, la función SIP ALG que reescribe los datos SDP presenta un desbordamiento del búfer en la región stack de la memoria. Esto permite a un atacante ejecutar código de forma remota sin autenticación por medio de un paquete SIP diseñado que contenga datos SDP maliciosos", }, ], id: "CVE-2022-27255", lastModified: "2024-11-21T06:55:30.270", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "HIGH", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 7.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2022-08-01T12:15:08.357", references: [ { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://forum.defcon.org/node/241835", }, { source: "cve@mitre.org", tags: [ "Vendor Advisory", ], url: "https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2022-27255.pdf", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://forum.defcon.org/node/241835", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2022-27255.pdf", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-20", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
cve-2022-27255
Vulnerability from cvelistv5
Published
2022-08-01 11:43
Modified
2024-08-03 05:25
Severity ?
EPSS score ?
Summary
In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data.
References
▼ | URL | Tags |
---|---|---|
https://www.realtek.com/images/safe-report/Realtek_APRouter_SDK_Advisory-CVE-2022-27255.pdf | x_refsource_MISC | |
https://forum.defcon.org/node/241835 | x_refsource_MISC |
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