Improper Input Validation Affecting glibc package, versions <2.31-3


Severity

Recommended
low

Based on Debian security rating

    Threat Intelligence

    EPSS
    0.97% (84th percentile)

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  • Snyk ID SNYK-DEBIAN11-GLIBC-531216
  • published 2 Mar 2017
  • disclosed 2 Mar 2017

How to fix?

Upgrade Debian:11 glibc to version 2.31-3 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.

The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when processing invalid multi-byte input sequences, leading to a denial of service.

CVSS Scores

version 3.1
Expand this section

SUSE

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