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CVE-2022-34502

Date: July 22, 2022

Radare2 v5.7.0 was discovered to contain a heap buffer overflow via the function consume_encoded_name_new at format/wasm/wasm.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted binary file.

Language: C

Severity Score

Related Resources (4)

https://github.com/radareorg/radare2/issues/20336
https://nvd.nist.gov/vuln/detail/CVE-2022-34502
https://security-tracker.debian.org/tracker/CVE-2022-34502
https://www.mend.io/vulnerability-database/CVE-2022-34502

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

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

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