115 lines
4.5 KiB
JSON
115 lines
4.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2022-25334",
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"assignerOrgId": "cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39",
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"state": "PUBLISHED",
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"assignerShortName": "NCSC-NL",
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"dateReserved": "2022-02-18T17:18:33.457Z",
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"datePublished": "2023-10-19T09:36:09.230Z",
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"dateUpdated": "2024-08-03T04:36:06.873Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "affected",
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"vendor": "Texas Instruments",
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"product": "OMAP",
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"versions": [
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{
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"version": "L138",
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"status": "affected"
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}
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]
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}
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],
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"title": "Stack overflow on SK_LOAD signature length field in Texas Instruments OMAP L138",
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"descriptions": [
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{
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"lang": "en",
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"value": "The Texas Instruments OMAP L138 (secure variants) trusted execution environment (TEE) lacks a bounds check on the signature size field in the SK_LOAD module loading routine, present in mask ROM. A module with a sufficiently large signature field causes a stack overflow, affecting secure kernel data pages. This can be leveraged to obtain arbitrary code execution in secure supervisor context by overwriting a SHA256 function pointer in the secure kernel data area when loading a forged, unsigned SK_LOAD module encrypted with the CEK (obtainable through CVE-2022-25332). This constitutes a full break of the TEE security architecture."
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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",
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"cweId": "CWE-121",
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"description": "Stack-based Buffer Overflow",
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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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"providerMetadata": {
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"orgId": "cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39",
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"shortName": "NCSC-NL",
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"dateUpdated": "2024-07-15T00:27:54.327Z"
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},
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"references": [
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{
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"name": "TETRA:BURST",
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"tags": [
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"related"
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],
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"url": "https://tetraburst.com/"
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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": "Midnight Blue",
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"type": "finder"
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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": "HIGH",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:F/RL:U/RC:C/CR:H/IR:H/AR:H/MAV:L/MAC:L/MPR:H/MUI:N/MS:C/MC:H/MI:H/MA:H"
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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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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T04:36:06.873Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"name": "TETRA:BURST",
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"tags": [
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"related",
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"x_transferred"
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],
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"url": "https://tetraburst.com/"
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}
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]
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}
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]
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}
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} |