PT-2018-14596 · Gnome+3 · Gthumb+3

Tianjun Wu · Published 2018-10-28 · Updated 2024-06-15 · CVE-2018-18718

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions gThumb versions prior to 3.6.3

Description A double-free issue was found in the add themes from dir method in dlg-contact-sheet.c, caused by two successive calls of g free, each freeing the same buffer.

Recommendations For versions prior to 3.6.3, update to version 3.6.3 or later to resolve the issue.

Exploit

Fix

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

ALT-PU-2019-1459

CVE-2018-18718

DLA-1567-1

MGASA-2019-0039

OPENSUSE-SU-2019:0022-1

OPENSUSE-SU-2019_0022-1

OPENSUSE-SU-2024:10832-1

USN-5681-1

Affected Products

Alt Linux

Suse

Ubuntu

Gthumb

References · 35

• 🔥 https://github.com/Fysac/CVE-2019-20326 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36427 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18718 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18718 · Security Note
• https://advisories.mageia.org/MGASA-2019-0039.html · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18718 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20326 · Security Note
• https://security-tracker.debian.org/tracker/DLA-1567-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-18718 · Security Note
• https://ubuntu.com/security/CVE-2019-20326 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5681-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:0022-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5681-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-18718 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/gthumb · Vendor Advisory