CVE Vulnerabilities

CVE-2017-18201

Double Free

Published: Feb 26, 2018 | Modified: Oct 31, 2018
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
2.8 LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Ubuntu
LOW

An issue was discovered in GNU libcdio before 2.0.0. There is a double free in get_cdtext_generic() in lib/driver/_cdio_generic.c.

Weakness

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

Affected Software

Name Vendor Start Version End Version
Libcdio Gnu * 2.0.0 (excluding)
Libcdio Ubuntu bionic *
Libcdio Ubuntu esm-infra/bionic *
Libcdio Ubuntu upstream *
Red Hat Enterprise Linux 7 RedHat libcdio-0:0.92-3.el7 *

Potential Mitigations

References