Package        : cups
Version        : 1.7.5-11+deb8u4
CVE ID         : CVE-2018-4180 CVE-2018-4181 CVE-2018-6553

Several vulnerabilities were discovered in CUPS, the Common UNIX Printing
System. These issues have been identified with the following CVE ids:

CVE-2018-4180

     Dan Bastone of Gotham Digital Science discovered that a local
     attacker with access to cupsctl could escalate privileges by setting
     an environment variable.

CVE-2018-4181

     Eric Rafaloff and John Dunlap of Gotham Digital Science discovered
     that a local attacker can perform limited reads of arbitrary files
     as root by manipulating cupsd.conf.

CVE-2018-6553

    Dan Bastone of Gotham Digital Science discovered that an attacker
    can bypass the AppArmor cupsd sandbox by invoking the dnssd backend
    using an alternate name that has been hard linked to dnssd.

For Debian 8 "Jessie", these problems have been fixed in version
1.7.5-11+deb8u4.

We recommend that you upgrade your cups packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-1426-1: cups security update

July 14, 2018
Several vulnerabilities were discovered in CUPS, the Common UNIX Printing System

Summary

Dan Bastone of Gotham Digital Science discovered that a local
attacker with access to cupsctl could escalate privileges by setting
an environment variable.

CVE-2018-4181

Eric Rafaloff and John Dunlap of Gotham Digital Science discovered
that a local attacker can perform limited reads of arbitrary files
as root by manipulating cupsd.conf.

CVE-2018-6553

Dan Bastone of Gotham Digital Science discovered that an attacker
can bypass the AppArmor cupsd sandbox by invoking the dnssd backend
using an alternate name that has been hard linked to dnssd.

For Debian 8 "Jessie", these problems have been fixed in version
1.7.5-11+deb8u4.

We recommend that you upgrade your cups packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
Package : cups
Version : 1.7.5-11+deb8u4
CVE ID : CVE-2018-4180 CVE-2018-4181 CVE-2018-6553

Related News

The End of the Road for Linux 6.11: A Call to Upgrade to Kernel 6.12
3 - 5 min read
The Linux kernel community recently issued an EOL announcement regarding the 6.11 kernel series, urging sysadmins to upgrade quickly to 6.12 . This
A Linux Admin
3 - 6 min read
As 2025 approaches, we Linux admins are facing new and often unseen cloud-native security obstacles. While skilled at mitigating known risks,
Leveraging Insights from the Linux Foundation
3 - 5 min read
The Linux Foundation's recent Census III report provides critical insights for Linux administrators, information security professionals, and anyone
Chrome 131 Released: Emergency Security Update Fixes Over a Dozen Significant Vulns
3 - 6 min read
Google recently unveiled a critical security update to their popular web browser, Google Chrome, addressing over a dozen significant security
From Wayland Fixes to Security Boosts: Examining Qt 6.8.1
3 - 6 min read
The recent Qt 6.8.1 release brings significant updates and improvements, strengthening its reputation as a secure and reliable application
Exploring Arch Linux 2024.12.01: Security Implications & Notable Enhancements for Linux Admins
3 - 6 min read
The Arch Linux 2024.12.01 ISO release marks an impressive milestone, offering cutting-edge updates that enhance functionality, streamline
Deck the Halls with Enhanced Security: Linux Kernel 6.13
3 - 5 min read
As Linux admins and infosec professionals prepare for the holiday season, there's much cause for celebration this year! Linus Torvalds recently made
Lessons from Bootkitty: Securing Linux Systems Against UEFI Intrusions
3 - 5 min read
New Linux security threats mark critical junctures that challenge existing policies and test security protocols to their limit. One such milestone

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved