SB2019011301 - OpenSUSE Linux update for gthumb
Published: January 13, 2019
Security Bulletin ID
SB2019011301
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Double Free (CVE-ID: CVE-2018-18718)
CWE-ID: CWE-415 - Double Free
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a double free error in add_themes_from_dir() method in dlg-contact-sheet.c. A remote attacker can create a specially crafted image file, trick the victim into opening it, trigger a double free error and crash the affected application.
Remediation
Install update from vendor's website.