ghsa-jwjh-w2wp-2gvv
Vulnerability from github
Published
2022-05-24 17:19
Modified
2022-05-24 17:19
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Details

Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

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{
  "affected": [],
  "aliases": [
    "CVE-2020-13844"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-203"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-06-08T23:15:00Z",
    "severity": "LOW"
  },
  "details": "Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka \"straight-line speculation.\"",
  "id": "GHSA-jwjh-w2wp-2gvv",
  "modified": "2022-05-24T17:19:36Z",
  "published": "2022-05-24T17:19:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13844"
    },
    {
      "type": "WEB",
      "url": "https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculation"
    },
    {
      "type": "WEB",
      "url": "https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/frequently-asked-questions"
    },
    {
      "type": "WEB",
      "url": "https://gcc.gnu.org/pipermail/gcc-patches/2020-June/547520.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00039.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00040.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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