148 lines
5.8 KiB
JSON
148 lines
5.8 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-86314",
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"assignerOrgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe",
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"state": "PUBLISHED",
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"assignerShortName": "samsung.tv_appliance",
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"dateReserved": "2026-09-07T02:12:49.429Z",
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"datePublished": "2026-09-07T02:22:42.210Z",
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"dateUpdated": "2026-09-08T15:26:55.798Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe",
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"shortName": "samsung.tv_appliance",
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"dateUpdated": "2026-09-07T02:22:42.210Z"
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},
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-190",
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"description": "CWE-190 Integer overflow or wraparound",
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"type": "CWE"
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}
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]
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-92",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-92 Forced Integer Overflow"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Samsung Opensource",
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"product": "Walrus",
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"versions": [
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{
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"status": "affected",
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"version": "ff3bf5ff5c4878f8e5572c9593d303f6bc997443"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Integer overflow in the source-bounds check in Memory::init() (src/runtime/Memory.cpp) in Samsung walrus on all platforms allows a remote attacker to cause an out-of-bounds heap read and denial of service via a crafted WebAssembly module in which a 32-bit unsigned addition wraps around and bypasses the bounds check.\n\n\n\nThis issue affects Walrus: ff3bf5ff5c4878f8e5572c9593d303f6bc997443.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "Integer overflow in the source-bounds check in <code>Memory::init()</code> (src/runtime/Memory.cpp) in Samsung walrus on all platforms allows a remote attacker to cause an out-of-bounds heap read and denial of service via a crafted WebAssembly module in which a 32-bit unsigned addition wraps around and bypasses the bounds check.\n\n<p>This issue affects Walrus: ff3bf5ff5c4878f8e5572c9593d303f6bc997443.</p>"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/Samsung/walrus/pull/482"
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}
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],
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"metrics": [
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{
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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],
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.2,
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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}
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Ezinne Kalu",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-09-08T15:23:47.230905Z",
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"id": "CVE-2026-86314",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-09-08T15:26:55.798Z"
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}
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}
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]
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}
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} |