CVE-2023-21494

Potential buffer overflow vulnerability in auth api in mm_Authentication.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access.

CVSS v3 5.6 MEDIUM

5.6^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05	Vendor Advisory
https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:samsung:android:13.0:-::::::
	cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1::::::
	cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1::::::

cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:42

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~9.8~~	v2 : unknown v3 : 5.6
References	~~() https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 - Vendor Advisory~~	() https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05 - Vendor Advisory

Information

Published : 2023-05-04 21:15

Updated : 2024-11-21 07:42

NVD link : CVE-2023-21494

Mitre link : CVE-2023-21494

CVE.ORG link : CVE-2023-21494

JSON object : View

Products Affected

samsung

android
exynos

CWE

CWE-20

Improper Input Validation

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2023-21494", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "mobile.security@samsung.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-05-04T21:15:10.200", "references": [{"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05", "tags": ["Vendor Advisory"], "source": "mobile.security@samsung.com"}, {"url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "mobile.security@samsung.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "Potential buffer overflow vulnerability in auth api in mm_Authentication.c in Shannon baseband prior to SMR May-2023 Release 1 allows remote attackers to cause invalid memory access."}], "lastModified": "2024-11-21T07:42:57.070", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:samsung:android:13.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A123EDB1-3048-44B0-8D4D-39A2B24B5F6B"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-apr-2023-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70825981-F895-4BFD-9B6E-92BFF0D67023"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-dec-2022-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "299284DA-85AB-4162-B858-E67E5C6C14F7"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-feb-2023-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D98F307E-3B01-4C17-86E5-1C6299919417"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-jan-2023-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D7DA96D-9C25-4DDA-A6BF-D998AC346B89"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-mar-2023-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5F73D594-178F-4FC8-9F40-0E545E2647B0"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-nov-2022-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D2B24866-2B3A-4A1A-8B75-EF7A7541797A"}, {"criteria": "cpe:2.3:o:samsung:android:13.0:smr-oct-2022-r1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EBB29F18-A929-432B-B20C-365401E6CA12"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E04D5D21-1755-4766-8302-A0BE61EE9F43"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "mobile.security@samsung.com"}

5.6 /10