CVE-2026-31053

A double free vulnerability exists in librz/bin/format/le/le.c in the function le_load_fixup_record()

Medium · published April 6, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
5.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00164 · 5.3th percentile
Published
2026-04-06T00:00Z
EPSS history
Timeline
  • 06 APR 00:00Z
    A double free vulnerability exists in librz/bin/format/le/le.c in the function le_load_fixup_record()
    cvelistv5