CVE-2023-48340 - Vulnerability Details - OpenCVE

In video decoder, there is a possible out of bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00009.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Google	Android
Unisoc	S8000 Sc7731e Sc9832e Sc9863a T310 T606 T610 T612 T616 T618 T760 T770 T820

Configuration 1 [-]

AND

OR	cpe:2.3:o:google:android:11.0:::::::*
	cpe:2.3:o:google:android:12.0:::::::*

OR	cpe:2.3:h:unisoc:s8000:-:::::::*
	cpe:2.3:h:unisoc:sc7731e:-:::::::*
	cpe:2.3:h:unisoc:sc9832e:-:::::::*
	cpe:2.3:h:unisoc:sc9863a:-:::::::*
	cpe:2.3:h:unisoc:t310:-:::::::*
	cpe:2.3:h:unisoc:t606:-:::::::*
	cpe:2.3:h:unisoc:t610:-:::::::*
	cpe:2.3:h:unisoc:t612:-:::::::*
	cpe:2.3:h:unisoc:t616:-:::::::*
	cpe:2.3:h:unisoc:t618:-:::::::*
	cpe:2.3:h:unisoc:t760:-:::::::*
	cpe:2.3:h:unisoc:t770:-:::::::*
	cpe:2.3:h:unisoc:t820:-:::::::*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545

History

Fri, 20 Jun 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Unisoc

Published: 2024-01-18T02:44:49.558Z

Updated: 2025-06-20T17:58:10.769Z

Reserved: 2023-11-15T08:11:00.389Z

Link: CVE-2023-48340

Vulnrichment

Updated: 2024-08-02T21:23:39.513Z

NVD

Status : Modified

Published: 2024-01-18T03:15:57.287

Modified: 2025-06-20T18:15:20.773

Link: CVE-2023-48340

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-48340", "assignerOrgId": "63f92e9c-2193-4c24-98a9-93640392c3d3", "state": "PUBLISHED", "assignerShortName": "Unisoc", "dateReserved": "2023-11-15T08:11:00.389Z", "datePublished": "2024-01-18T02:44:49.558Z", "dateUpdated": "2025-06-20T17:58:10.769Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "63f92e9c-2193-4c24-98a9-93640392c3d3", "shortName": "Unisoc", "dateUpdated": "2024-01-18T02:44:49.558Z"}, "references": [{"url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545"}], "affected": [{"defaultStatus": "unaffected", "product": "SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T760/T770/T820/S8000", "versions": [{"version": "Android11/Android12", "status": "affected"}], "vendor": "Unisoc (Shanghai) Technologies Co., Ltd."}], "descriptions": [{"lang": "en", "value": "In video decoder, there is a possible out of bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T21:23:39.513Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-787", "lang": "en", "description": "CWE-787 Out-of-bounds Write"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-01-18T14:14:12.403192Z", "id": "CVE-2023-48340", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-20T17:58:10.769Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T21:23:39.513Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-48340", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-01-18T14:14:12.403192Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-06-20T17:57:53.900Z"}}], "cna": {"affected": [{"vendor": "Unisoc (Shanghai) Technologies Co., Ltd.", "product": "SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T760/T770/T820/S8000", "versions": [{"status": "affected", "version": "Android11/Android12"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545"}], "descriptions": [{"lang": "en", "value": "In video decoder, there is a possible out of bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed"}], "providerMetadata": {"orgId": "63f92e9c-2193-4c24-98a9-93640392c3d3", "shortName": "Unisoc", "dateUpdated": "2024-01-18T02:44:49.558Z"}}}, "cveMetadata": {"cveId": "CVE-2023-48340", "state": "PUBLISHED", "dateUpdated": "2025-06-20T17:58:10.769Z", "dateReserved": "2023-11-15T08:11:00.389Z", "assignerOrgId": "63f92e9c-2193-4c24-98a9-93640392c3d3", "datePublished": "2024-01-18T02:44:49.558Z", "assignerShortName": "Unisoc"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "109DD7FD-3A48-4C3D-8E1A-4433B98E1E64", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:unisoc:s8000:-:*:*:*:*:*:*:*", "matchCriteriaId": "FDE05D06-C798-4217-8858-8C5DC2C94751", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:sc7731e:-:*:*:*:*:*:*:*", "matchCriteriaId": "AC867249-B767-4802-868D-6D0E356C8294", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:sc9832e:-:*:*:*:*:*:*:*", "matchCriteriaId": "25BBD3C5-E87C-4730-970C-19DF855AC3A2", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:sc9863a:-:*:*:*:*:*:*:*", "matchCriteriaId": "DE00DFDE-97DD-4D33-B580-73FEF677C71B", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t310:-:*:*:*:*:*:*:*", "matchCriteriaId": "F20E00D8-2F00-4FA3-9455-37DC89908D96", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t606:-:*:*:*:*:*:*:*", "matchCriteriaId": "905E39DD-7948-40A4-B042-EBB9A9591347", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t610:-:*:*:*:*:*:*:*", "matchCriteriaId": "CDC980D6-B797-4AE1-B553-35395AE80D07", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t612:-:*:*:*:*:*:*:*", "matchCriteriaId": "98408A48-561A-49D1-967F-834311742B7F", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t616:-:*:*:*:*:*:*:*", "matchCriteriaId": "756E5850-CDC7-46C2-BAFC-1E2A359A2709", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t618:-:*:*:*:*:*:*:*", "matchCriteriaId": "39002ECE-636A-4FEB-9A0B-8127E8AAC844", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t760:-:*:*:*:*:*:*:*", "matchCriteriaId": "3D965CCA-C963-49E4-ACF0-2A9F458AF470", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t770:-:*:*:*:*:*:*:*", "matchCriteriaId": "0FFEF06A-E3E0-486F-89CC-D52FF3F26F0B", "vulnerable": false}, {"criteria": "cpe:2.3:h:unisoc:t820:-:*:*:*:*:*:*:*", "matchCriteriaId": "49601008-D3FF-47CC-B961-6FDDFC7A0596", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In video decoder, there is a possible out of bounds write due to improper input validation. This could lead to local denial of service with no additional execution privileges needed"}, {"lang": "es", "value": "En video decoder, existe una posible escritura fuera de los l\u00edmites debido a una validaci\u00f3n de entrada incorrecta. Esto podr\u00eda provocar una denegaci\u00f3n de servicio local sin necesidad de privilegios de ejecuci\u00f3n adicionales."}], "id": "CVE-2023-48340", "lastModified": "2025-06-20T18:15:20.773", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-01-18T03:15:57.287", "references": [{"source": "security@unisoc.com", "tags": ["Vendor Advisory"], "url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.unisoc.com/en_us/secy/announcementDetail/1745735200442220545"}], "sourceIdentifier": "security@unisoc.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}