CVE-2021-36979 - Vulnerability Details - OpenCVE

Unicorn Engine 1.0.2 has an out-of-bounds write in tb_flush_armeb (called from cpu_arm_exec_armeb and tcg_cpu_exec_armeb).

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00205.

Key SSVC decision points have not yet been added.

Vendors	Products
Fedoraproject	Fedora
Unicorn-engine	Unicorn Engine

Configuration 1 [-]

cpe:2.3:a:unicorn-engine:unicorn_engine:1.0.2:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-23555	Unicorn Engine 1.0.2 has an out-of-bounds write in tb_flush_armeb (called from cpu_arm_exec_armeb and tcg_cpu_exec_armeb).

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30391
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-2305.yaml
https://github.com/unicorn-engine/unicorn/commit/bf1713d9e011b55ca1f502a6779fc4722b4bb077
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MZ6LOCJXHQVU6SCJLFDJINBOVJYYENLX/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-20T06:48:24

Updated: 2024-08-04T01:09:07.632Z

Reserved: 2021-07-20T00:00:00

Link: CVE-2021-36979

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-20T07:15:08.073

Modified: 2024-11-21T06:14:25.910

Link: CVE-2021-36979

Redhat

No data.

OpenCVE Enrichment

No data.

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