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VULNERABILITIES

CVE-2020-13844 Details

Description

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."

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.html CVEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00039.html CVEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00040.html CVEMailing ListThird Party Advisory
https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability CVEVendor Advisory
https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculation CVEVendor Advisory

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-203Observable Discrepancy[email protected]

Affected Products

ProductVersions

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-13844
NVD Published Date:
Jun 8, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-13844 Details - Not Deferred