CVE-2017-18266

xdg-utils: The open_envvar function in xdg-open in xdg-utils before 1.1.3 does not validate strings before launching the program...

CVE-2017-18266 is fixed in xdg-utils on 1 platform by xdg-utils 1.1.2-1ubuntu2.2 (version 1.1.2-1ubuntu2.2), released May 9, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0240
84th percentile

The open_envvar function in xdg-open in xdg-utils before 1.1.3 does not validate strings before launching the program specified by the BROWSER environment variable, which might allow remote attackers to conduct argument-injection attacks via a crafted URL, as demonstrated by %s in this environment variable.

Where it's fixed

ProductFixed inFixReleased
Linux
xdg-utils · Ubuntu 18.04.6 LTS (bionic) 1.1.2-1ubuntu2.2 xdg-utils 1.1.2-1ubuntu2.2 May 9, 2018