CVE-2020-27793

HIGH
7.5
CVSS Score
Published: August 19, 2022 at 10:43 PM UTC
Updated: June 17, 2026 at 03:09 AM UTC
1 product affected across 1 vendorRADARE2

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 4.4.0
Vendor states this is fixed in 4.4.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
https://github.com/radareorg/radare2/issues/16304

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-193

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