vulnerability

Red Hat: CVE-2017-18190: Moderate: cups security and bug fix update (RHSA-2020:3864)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
2018-02-16
Added
2020-10-01
Modified
2021-03-03

Description

A localhost.localdomain whitelist entry in valid_host() in scheduler/client.c in CUPS before 2.2.2 allows remote attackers to execute arbitrary IPP commands by sending POST requests to the CUPS daemon in conjunction with DNS rebinding. The localhost.localdomain name is often resolved via a DNS server (neither the OS nor the web browser is responsible for ensuring that localhost.localdomain is 127.0.0.1).

Solution(s)

redhat-upgrade-cupsredhat-upgrade-cups-clientredhat-upgrade-cups-debuginforedhat-upgrade-cups-develredhat-upgrade-cups-filesystemredhat-upgrade-cups-ipptoolredhat-upgrade-cups-libsredhat-upgrade-cups-lpd
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.