Improper Input Validation Affecting file-libs package, versions <0:5.19-7.24.amzn1


Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    4.24% (93rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-AMZN201803-FILELIBS-1680960
  • published 27 Sep 2021
  • disclosed 5 Nov 2014

How to fix?

Upgrade Amazon-Linux:2018.03 file-libs to version 0:5.19-7.24.amzn1 or higher.
This issue was patched in ALAS-2014-453.

NVD Description

Note: Versions mentioned in the description apply only to the upstream file-libs package and not the file-libs package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

The donote function in readelf.c in file through 5.20, as used in the Fileinfo component in PHP 5.4.34, does not ensure that sufficient note headers are present, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted ELF file.

References

CVSS Scores

version 3.1
Expand this section

Snyk

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low
Expand this section

NVD

5.3 medium
Expand this section

Red Hat

4.3 medium