Out-of-Bounds Affecting glibc package, versions <2.15


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.09% (38th percentile)

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  • Snyk ID SNYK-DEBIAN11-GLIBC-522449
  • published 18 Oct 2017
  • disclosed 18 Oct 2017

How to fix?

Upgrade Debian:11 glibc to version 2.15 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

scanf and related functions in glibc before 2.15 allow local users to cause a denial of service (segmentation fault) via a large string of 0s.

CVSS Scores

version 3.1
Expand this section

Red Hat

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