CRLF Injection Affecting cups package, versions <2.2.1-8+deb9u2


Severity

0.0
high
0
10

    Threat Intelligence

    EPSS
    0.35% (72nd percentile)

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  • Snyk ID SNYK-DEBIAN9-CUPS-364696
  • published 7 Feb 2018
  • disclosed 7 Feb 2018

How to fix?

Upgrade Debian:9 cups to version 2.2.1-8+deb9u2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream cups package and not the cups package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

Insufficient restriction of IPP filters in CUPS in Google Chrome OS prior to 62.0.3202.74 allowed a remote attacker to execute a command with the same privileges as the cups daemon via a crafted PPD file, aka a printer zeroconfig CRLF issue.

CVSS Scores

version 3.1
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Snyk

7.8 high
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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NVD

7.8 high
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Red Hat

7.3 high