CVE-2020-27793

An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc	Patch Third Party Advisory
https://github.com/radareorg/radare2/issues/16304	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc	Patch Third Party Advisory
https://github.com/radareorg/radare2/issues/16304	Exploit Issue Tracking Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:21

Type	Values Removed	Values Added
References	~~() https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc - Patch, Third Party Advisory~~	() https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc - Patch, Third Party Advisory
References	~~() https://github.com/radareorg/radare2/issues/16304 - Exploit, Issue Tracking, Patch, Third Party Advisory~~	() https://github.com/radareorg/radare2/issues/16304 - Exploit, Issue Tracking, Patch, Third Party Advisory

Information

Published : 2022-08-19 23:15

Updated : 2024-11-21 05:21

NVD link : CVE-2020-27793

Mitre link : CVE-2020-27793

CVE.ORG link : CVE-2020-27793

JSON object : View

Products Affected

radare

radare2

CWE

CWE-193

Off-by-one Error

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