mirror of
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79 lines
2.5 KiB
JSON
79 lines
2.5 KiB
JSON
{
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"CVE_data_meta": {
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"ASSIGNER": "psirt@lenovo.com",
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"DATE_PUBLIC": "2019-04-04T19:00:00.000Z",
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"ID": "CVE-2019-6156",
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"STATE": "PUBLIC"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "BIOS",
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"version": {
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"version_data": [
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{
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"version_value": "various"
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}
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]
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}
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}
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]
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},
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"vendor_name": "Lenovo"
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}
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]
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}
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},
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"credit": [
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{
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"lang": "eng",
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"value": "Lenovo would like to thank Emin Ghuliev for reporting this issue."
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}
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],
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that after resuming from S3 sleep mode in various versions of BIOS for Lenovo systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "None"
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}
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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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"reference_data": [
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{
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"refsource": "MISC",
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"url": "https://support.lenovo.com/solutions/LEN-26332",
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"name": "https://support.lenovo.com/solutions/LEN-26332"
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}
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]
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},
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"solution": [
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{
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"lang": "eng",
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"value": "No action required. Lenovo has updated BIOS for systems in the product impact section to implement this secondary protection, PRx."
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}
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],
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"source": {
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"advisory": "LEN-26332",
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"discovery": "UNKNOWN"
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}
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} |