CVE Vulnerabilities

CVE-2020-13113

Use of Uninitialized Resource

Published: May 21, 2020 | Modified: Apr 26, 2022
CVSS 3.x
8.2
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:P
RedHat/V2
RedHat/V3
8.2 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Ubuntu
MEDIUM

An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.

Weakness

The product uses or accesses a resource that has not been initialized.

Affected Software

Name Vendor Start Version End Version
Libexif Libexif_project * 0.6.22 (excluding)
Red Hat Enterprise Linux 7 RedHat libexif-0:0.6.22-1.el7 *
Red Hat Enterprise Linux 8 RedHat libexif-0:0.6.22-4.el8 *
Libexif Ubuntu bionic *
Libexif Ubuntu eoan *
Libexif Ubuntu focal *
Libexif Ubuntu trusty *
Libexif Ubuntu trusty/esm *
Libexif Ubuntu xenial *

Potential Mitigations

References