CVE-2022-29503 - Vulnerability Details - OpenCVE

A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact total

Vendors	Products
Anker	Eufy Homebase 2 Eufy Homebase 2 Firmware
Uclibc	Uclibc
Uclibc-ng Project	Uclibc-ng

Configuration 1 [-]

cpe:2.3:a:uclibc:uclibc:0.9.33.2:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:a:uclibc-ng_project:uclibc-ng:1.0.40:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:anker:eufy_homebase_2_firmware:2.1.8.8h:*:*:*:*:*:*:*

cpe:2.3:h:anker:eufy_homebase_2:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517

History

Tue, 15 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2022-09-29T16:35:09.040Z

Updated: 2025-04-15T18:49:23.011Z

Reserved: 2022-04-19T00:00:00.000Z

Link: CVE-2022-29503

Vulnrichment

Updated: 2024-08-03T06:26:06.246Z

NVD

Status : Modified

Published: 2022-09-29T17:15:28.723

Modified: 2024-11-21T06:59:12.670

Link: CVE-2022-29503

Redhat

No data.

{"containers": {"cna": {"affected": [{"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"version": "2.1.8.8h", "status": "affected"}]}, {"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"version": "2.1.8.8h", "status": "affected"}]}, {"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"version": "2.1.8.8h", "status": "affected"}]}, {"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"version": "2.1.8.8h", "status": "affected"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"version": "0.9.33.2", "status": "affected"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"version": "0.9.33.2", "status": "affected"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"version": "0.9.33.2", "status": "affected"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"version": "0.9.33.2", "status": "affected"}]}, {"vendor": "uClibC-ng", "product": "uClibC-ng", "versions": [{"version": "1.0.40", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer", "type": "CWE", "cweId": "CWE-119"}]}], "metrics": [{"cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH"}}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2023-02-01T15:24:06.991Z"}, "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T06:26:06.246Z"}, "title": "CVE Program Container", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-15T18:18:03.608210Z", "id": "CVE-2022-29503", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-15T18:49:23.011Z"}}]}, "cveMetadata": {"assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "assignerShortName": "talos", "cveId": "CVE-2022-29503", "datePublished": "2022-09-29T16:35:09.040Z", "dateReserved": "2022-04-19T00:00:00.000Z", "dateUpdated": "2025-04-15T18:49:23.011Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T06:26:06.246Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-29503", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-15T18:18:03.608210Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-15T18:18:06.312Z"}}], "cna": {"metrics": [{"cvssV3_0": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"status": "affected", "version": "2.1.8.8h"}]}, {"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"status": "affected", "version": "2.1.8.8h"}]}, {"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"status": "affected", "version": "2.1.8.8h"}]}, {"vendor": "Anker", "product": "Eufy Homebase 2", "versions": [{"status": "affected", "version": "2.1.8.8h"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"status": "affected", "version": "0.9.33.2"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"status": "affected", "version": "0.9.33.2"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"status": "affected", "version": "0.9.33.2"}]}, {"vendor": "uClibC", "product": "uClibC", "versions": [{"status": "affected", "version": "0.9.33.2"}]}, {"vendor": "uClibC-ng", "product": "uClibC-ng", "versions": [{"status": "affected", "version": "1.0.40"}]}], "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517"}], "descriptions": [{"lang": "en", "value": "A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2023-02-01T15:24:06.991Z"}}}, "cveMetadata": {"cveId": "CVE-2022-29503", "state": "PUBLISHED", "dateUpdated": "2025-04-15T18:49:23.011Z", "dateReserved": "2022-04-19T00:00:00.000Z", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "datePublished": "2022-09-29T16:35:09.040Z", "assignerShortName": "talos"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:uclibc:uclibc:0.9.33.2:*:*:*:*:*:*:*", "matchCriteriaId": "BDD7DBF9-06F5-44EC-BA62-61AF6D1FCC72", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:uclibc-ng_project:uclibc-ng:1.0.40:*:*:*:*:*:*:*", "matchCriteriaId": "E0D2B754-D26E-43F0-98FF-50746C422DCA", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:anker:eufy_homebase_2_firmware:2.1.8.8h:*:*:*:*:*:*:*", "matchCriteriaId": "0897DDF8-D5AA-422F-8916-E790D35DBE58", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:anker:eufy_homebase_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "52EB1932-8EEB-4644-BDE4-1585650729E7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability."}, {"lang": "es", "value": "Se presenta vulnerabilidad de corrupci\u00f3n de memoria en la funcionalidad libpthread linuxthreads de uClibC versi\u00f3n 0.9.33.2 y uClibC-ng versi\u00f3n 1.0.40. Una asignaci\u00f3n de hilos puede conllevar a una corrupci\u00f3n de memoria. Un atacante puede crear hilos para desencadenar esta vulnerabilidad"}], "id": "CVE-2022-29503", "lastModified": "2024-11-21T06:59:12.670", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "talos-cna@cisco.com", "type": "Secondary"}], "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": "2022-09-29T17:15:28.723", "references": [{"source": "talos-cna@cisco.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "talos-cna@cisco.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}]}