114 lines
4.9 KiB
JSON
114 lines
4.9 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-2026-42807",
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"assignerOrgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c",
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"state": "PUBLISHED",
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"assignerShortName": "bosch",
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"dateReserved": "2026-04-30T08:03:11.875Z",
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"datePublished": "2026-09-10T09:05:10.550Z",
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"dateUpdated": "2026-09-10T15:00:04.892Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "c95f66b2-7e7c-41c5-8f09-6f86ec68659c",
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"shortName": "bosch",
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"dateUpdated": "2026-09-10T09:05:10.550Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "A heap-based buffer overflow vulnerability in the PC bridge protocol decoder of BoschSensortec COINES_SDK (versions 2.10 through 2.12.2) allows attackers to cause a denial of service (process crash) or potentially execute arbitrary code. \r\n\r\nThe bridge decoder ({{bridge_decoder.c}}) trusts the packet length field provided by the external device and forwards it to the host response queue ({{mqueue_add_data}}) without validating the bounds of the destination buffer. \r\n\r\nA malicious or compromised USB or Bluetooth Low Energy (BLE) peripheral can advertise a payload size up to ~3 KB, which exceeds the default queue slot size of 255 bytes. \r\n\r\nThis results in an unbounded heap overwrite ({{memcpy}}), corrupting adjacent heap metadata on the host system when processing the device's response."
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}
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],
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"affected": [
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{
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"vendor": "Bosch Sensortec",
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"product": "COINES_SDK",
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"versions": [
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{
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"version": "2.10",
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"status": "affected",
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"versionType": "custom",
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"lessThanOrEqual": "2.12.2"
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}
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]
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}
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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-US",
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"description": "CWE-122 Heap-based Buffer Overflow",
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"cweId": "CWE-122"
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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://psirt.bosch.com/security-advisories/BOSCH-SA-223618.html",
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"name": "https://psirt.bosch.com/security-advisories/BOSCH-SA-223618.html",
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"tags": [
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"vendor-advisory"
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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"attackVector": "ADJACENT_NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8,
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"baseSeverity": "HIGH"
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}
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}
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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": "2026-09-10T14:59:49.196198Z",
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"id": "CVE-2026-42807",
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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": "total"
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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": "2026-09-10T15:00:04.892Z"
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}
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}
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]
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}
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} |