Numeric Errors Affecting php56-mssql package, versions <0:5.6.21-1.124.amzn1


Severity

Recommended
high

Based on Amazon Linux security rating

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    48.67% (98th percentile)

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  • Snyk ID SNYK-AMZN201803-PHP56MSSQL-1696599
  • published 27 Sep 2021
  • disclosed 26 Apr 2016

How to fix?

Upgrade Amazon-Linux:2018.03 php56-mssql to version 0:5.6.21-1.124.amzn1 or higher.
This issue was patched in ALAS-2016-698.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php56-mssql package and not the php56-mssql package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow.

CVSS Scores

version 3.1
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NVD

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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Red Hat

5.6 medium