Out-of-bounds Read Affecting systemd package, versions <240-1


Severity

0.0
low
0
10

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-DEBIAN12-SYSTEMD-1560258
  • published 11 Jan 2019
  • disclosed 11 Jan 2019

How to fix?

Upgrade Debian:12 systemd to version 240-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream systemd package and not the systemd package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.

CVSS Scores

version 3.1
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Snyk

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

3.3 low
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SUSE

3.3 low
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Red Hat

4.3 medium