Vulnerability Monitor

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CVE-2020-13844

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."

Published

2020-06-08T23:15:10.047

Last Modified

2024-11-21T05:01:59.290

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-203
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System arm cortex-a32_firmware - Yes
Hardware arm cortex-a32 - No
Operating System arm cortex-a35_firmware - Yes
Hardware arm cortex-a35 - No
Operating System arm cortex-a53_firmware - Yes
Hardware arm cortex-a53 - No
Operating System arm cortex-a57_firmware - Yes
Hardware arm cortex-a57 - No
Operating System arm cortex-a72_firmware - Yes
Hardware arm cortex-a72 - No
Operating System arm cortex-a73_firmware - Yes
Hardware arm cortex-a73 - No
Operating System arm cortex-a34_firmware - Yes
Hardware arm cortex-a34 - No
Operating System opensuse leap 15.1 Yes
Operating System opensuse leap 15.2 Yes
References