190 lines
8.0 KiB
JSON
190 lines
8.0 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "Desktop",
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"vendor": "Parallels",
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"versions": [
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{
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"status": "affected",
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"version": "16.1.3 (49160)"
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}
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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": "Ben McBride"
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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": "This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3 (49160). An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the virtio-gpu virtual device. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13581."
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}
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],
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"metrics": [
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{
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"cvssV3_0": {
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "HIGH",
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"baseScore": 8.2,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "HIGH",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
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"version": "3.0"
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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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"cweId": "CWE-119",
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"description": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer",
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"lang": "en",
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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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"dateUpdated": "2021-10-25T17:10:40.000Z",
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"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
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"shortName": "zdi"
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},
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"references": [
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://kb.parallels.com/125013"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-938/"
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}
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],
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "zdi-disclosures@trendmicro.com",
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"ID": "CVE-2021-34856",
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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": "Desktop",
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"version": {
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"version_data": [
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{
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"version_value": "16.1.3 (49160)"
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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": "Parallels"
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}
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]
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}
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},
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"credit": "Ben McBride",
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{
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"value": "This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3 (49160). An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the virtio-gpu virtual device. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13581."
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}
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]
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},
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"impact": {
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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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"name": "https://kb.parallels.com/125013",
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"refsource": "MISC",
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"url": "https://kb.parallels.com/125013"
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},
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{
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"name": "https://www.zerodayinitiative.com/advisories/ZDI-21-938/",
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"refsource": "MISC",
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-938/"
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}
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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": "2024-08-04T00:26:54.203Z"
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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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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://kb.parallels.com/125013"
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},
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{
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"tags": [
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"x_refsource_MISC",
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],
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-938/"
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}
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]
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}
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]
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},
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"cveMetadata": {
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"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
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"assignerShortName": "zdi",
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"cveId": "CVE-2021-34856",
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"datePublished": "2021-10-25T17:10:41.000Z",
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"dateReserved": "2021-06-17T00:00:00.000Z",
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"dateUpdated": "2024-08-04T00:26:54.203Z",
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"state": "PUBLISHED"
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},
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} |