147 lines
5.9 KiB
JSON
147 lines
5.9 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-2026-63632",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-07-17T14:11:15.482Z",
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"datePublished": "2026-08-18T14:55:15.923Z",
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"dateUpdated": "2026-08-18T18:51:29.068Z"
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},
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"containers": {
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"cna": {
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"title": "ONNX: Heap-Buffer-Overflow READ in Gemm Version Converter Adapter via Undersized Input Shape",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-125",
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"lang": "en",
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"description": "CWE-125: Out-of-bounds Read",
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "LOW",
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"baseScore": 3.3,
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"baseSeverity": "LOW",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
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"version": "3.1"
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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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"name": "https://github.com/onnx/onnx/security/advisories/GHSA-p893-rvq9-2xf9",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/onnx/onnx/security/advisories/GHSA-p893-rvq9-2xf9"
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},
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{
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"name": "https://github.com/onnx/onnx/pull/7880",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/onnx/onnx/pull/7880"
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},
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{
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"name": "https://github.com/onnx/onnx/commit/e9c74f596eaa0250f89e52a54160a25bbcb25b66",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/onnx/onnx/commit/e9c74f596eaa0250f89e52a54160a25bbcb25b66"
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},
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{
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"name": "https://github.com/onnx/onnx/releases/tag/v1.22.0",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/onnx/onnx/releases/tag/v1.22.0"
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}
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],
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"affected": [
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{
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"vendor": "onnx",
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"product": "onnx",
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"versions": [
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{
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"version": ">= 1.3.0, < 1.22.0",
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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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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-08-18T14:55:15.923Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. From 1.3.0 until 1.22.0, onnx.version_converter.convert_version() can perform an out-of-bounds read in Gemm_7_6::adapt_gemm_7_6() in onnx/version_converter/adapters/gemm_7_6.h when a Gemm node has input tensors with fewer than two dimensions because B_shape[1], A_shape[0], or A_shape[1] is accessed without a rank check, potentially causing a process crash during an opset 7 to 6 downgrade. This issue is fixed in version 1.22.0."
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}
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],
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"source": {
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"advisory": "GHSA-p893-rvq9-2xf9",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/onnx/onnx/security/advisories/GHSA-p893-rvq9-2xf9",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-18T18:51:22.894530Z",
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"id": "CVE-2026-63632",
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"options": [
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{
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"Exploitation": "poc"
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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": "2026-08-18T18:51:29.068Z"
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}
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}
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]
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}
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} |