cbcvebase.
CVE-2017-18266
published 2018-05-10

CVE-2017-18266: 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…

PriorityP341high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
2.49%
83.0th 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.

Affected

13 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debiandebian_linux
debianxdg-utils< xdg-utils 1.1.3-1 (bookworm)xdg-utils 1.1.3-1 (bookworm)
freedesktopxdg-utils< 1.1.31.1.3
freedesktopxdg-utils>= 0 < 1.1.3-11.1.3-1
freedesktopxdg-utils>= 0 < 1.1.3-11.1.3-1
freedesktopxdg-utils>= 0 < 1.1.3-11.1.3-1
freedesktopxdg-utils>= 0 < 1.1.3-11.1.3-1

CVSS provenance

nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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