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CVE-2020-27793

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Date: August 19, 2022

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.

Language: C

Severity Score

Related Resources (6)

https://security-tracker.debian.org/tracker/CVE-2020-27793
https://github.com/radareorg/radare2/commit/ced0223c7a1b3b5344af315715cd28fe7c0d9ebc
https://nvd.nist.gov/vuln/detail/CVE-2020-27793
https://github.com/radareorg/radare2/issues/16304
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-27793
https://www.mend.io/vulnerability-database/CVE-2020-27793

Severity Score

Weakness Type (CWE)

Off-by-one Error

CWE-193

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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