🛡️ CVE-2026-31053
🟡 CVSS 6.2 — Medium ⚠️ Exploit Public CWE-415 NVD
6.2
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A double free vulnerability exists in librz/bin/format/le/le.c in the function le_load_fixup_record(). When processing malformed or circular LE fixup chains, relocation entries may be freed multiple times during error handling. A specially crafted LE binary can trigger heap corruption and cause the application to crash, resulting in a denial-of-service condition. An attacker with a crafted binary could cause a denial of service when the tool is integrated on a service pipeline.

Details

Severity MEDIUM
CVSS Score 6.2
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-415
Public Exploit ⚠️ Yes
Source NVD
Published 2026-04-06
Updated 2026-06-02
Modified 2026-04-14

Affected Packages

Software From version Fixed in
rizin — —

References

Exploit, Issue Tracking, Third Party Advisory https://github.com/rizinorg/rizin/issues/5753

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