github - ghsa-jwjh-w2wp-2gvv

GHSA-JWJH-W2WP-2GVV

Vulnerability from github – Published: 2022-05-24 17:19 – Updated: 2022-05-24 17:19

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."

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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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": [
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    },
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    },
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      "url": "http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.html"
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-13844 (GCVE-0-2020-13844)

Vulnerability from cvelistv5 – Published: 2020-06-08 22:46 – Updated: 2024-08-04 12:32

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://developer.arm.com/support/arm-security-up…	x_refsource_CONFIRM
	https://developer.arm.com/support/arm-security-up…	x_refsource_CONFIRM
	https://developer.arm.com/support/arm-security-up…	x_refsource_MISC
	https://gcc.gnu.org/pipermail/gcc-patches/2020-Ju…	x_refsource_CONFIRM
	http://lists.llvm.org/pipermail/llvm-dev/2020-Jun…	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-JWJH-W2WP-2GVV

CVE-2020-13844 (GCVE-0-2020-13844)

Tags

Sightings

Nomenclature