CVE-2026-20973

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a un atacante remoto acceder a memoria fuera de l\u00edmites."}], "id": "CVE-2026-20973", "lastModified": "2026-06-17T10:18:08.480", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "mobile.security@samsung.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20973", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-01-09T19:08:45.534712Z", "version": "2.0.3"}}]}, "published": "2026-01-09T07:16:03.817", "references": [{"source": "mobile.security@samsung.com", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=01"}], "sourceIdentifier": "mobile.security@samsung.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-18T19:17:27.951642+00:00", "value": {"mitigation_remediation": ["Apply the Samsung Android SMR\u202fJan\u20112026\u202fRelease\u202f1 security update or a newer update that contains the fix for libimagecodec.quram.so", "Configure enterprise device management to block installation of applications that could supply malformed media or otherwise trigger the vulnerable library and to enforce that media files are only opened by trusted, updated apps", "Maintain regular firmware update cycles and monitor Samsung security advisories for additional patches"], "summary": {"action": "Patch", "impact": "Information Disclosure"}, "threat_synthesis": {"affected_systems": "Samsung Mobile Devices running Android\u202f13.0,\u202f14.0,\u202f15.0 and\u202f16.0 across a broad range of SMR update streams are affected. All versions prior to SMR\u202fJan\u20112026 Release\u202f1 are vulnerable, including monthly, seasonal and quarterly releases from early\u202f2021 through the August, October and December updates of\u202f2025.", "description_and_impact": "An out\u2011of\u2011bounds read flaw (CWE-125) exists in Samsung\u2019s libimagecodec.quram.so. The vulnerability permits a remote attacker to read memory locations beyond the intended buffer, potentially exposing sensitive data stored in device memory.", "risk_and_exploitability": "With a CVSS score of\u202f5.3, this vulnerability is considered moderate. The EPSS score is below\u202f1\u202f%, indicating a low likelihood of immediate exploitation, and Samsung has not listed it in the CISA KEV catalog. The likely attack vector is inferred to be remote, requiring an attacker to trigger the vulnerable library, which could be achieved via malicious media files or other inputs that load the library. Although it does not enable direct code execution, the potential data leakage could be leveraged in combination with other weaknesses to facilitate more sophisticated attacks. The overall risk to an organisation is low to moderate but warrants timely patching to prevent possible information disclosure."}}}}, "created": "2026-01-09T13:23:41.578033+00:00", "title": "Out\u2011of\u2011Bounds Read in Samsung Android Image Codec Enables Remote Memory Disclosure", "updated": "2026-04-18T19:30:08.954002+00:00", "vendors": ["samsung", "samsung$PRODUCT$mobile_devices"]}