cve-2024-31142
Vulnerability from cvelistv5
Published
2024-05-16 13:39
Modified
2024-08-02 01:46
Severity ?
Summary
x86: Incorrect logic for BTC/SRSO mitigations
References
security@xen.orghttps://xenbits.xenproject.org/xsa/advisory-455.html
Impacted products
XenXen
Show details on NVD website

To clipboard 

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                "id": "CVE-2024-31142",
                "options": [
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                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2024-05-20T13:51:28.453648Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:36:07.065Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
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          "defaultStatus": "unknown",
          "product": "Xen",
          "vendor": "Xen",
          "versions": [
            {
              "status": "unknown",
              "version": "consult Xen advisory XSA-455"
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      "configurations": [
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          "lang": "en",
          "value": "All versions of Xen containing the XSA-407 fixes are vulnerable.\n\nSee XSAs 407 and 434 for details on which hardware is susceptible to\nBTC/SRSO.\n"
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          "value": "This issue was discovered by Andrew Cooper of XenServer.\n"
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      "datePublic": "2024-04-09T16:29:00Z",
      "descriptions": [
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          "value": "Because of a logical error in XSA-407 (Branch Type Confusion), the\nmitigation is not applied properly when it is intended to be used.\nXSA-434 (Speculative Return Stack Overflow) uses the same\ninfrastructure, so is equally impacted.\n\nFor more details, see:\n  https://xenbits.xen.org/xsa/advisory-407.html\n  https://xenbits.xen.org/xsa/advisory-434.html\n"
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        "dateUpdated": "2024-05-16T13:39:42.774Z",
        "orgId": "23aa2041-22e1-471f-9209-9b7396fa234f",
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          "url": "https://xenbits.xenproject.org/xsa/advisory-455.html"
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      "title": "x86: Incorrect logic for BTC/SRSO mitigations",
      "workarounds": [
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          "lang": "en",
          "value": "There are no mitigations.\n"
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    "assignerShortName": "XEN",
    "cveId": "CVE-2024-31142",
    "datePublished": "2024-05-16T13:39:42.774Z",
    "dateReserved": "2024-03-28T18:14:12.892Z",
    "dateUpdated": "2024-08-02T01:46:04.491Z",
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