Improper Initialization Affecting php-common package, versions <0:7.2.24-1.module+el8.2.0+4601+7c76a223


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.48% (77th percentile)

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  • Snyk ID SNYK-CENTOS8-PHPCOMMON-2030801
  • published 26 Jul 2021
  • disclosed 23 Feb 2019

How to fix?

Upgrade Centos:8 php-common to version 0:7.2.24-1.module+el8.2.0+4601+7c76a223 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-common package and not the php-common package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the data_len variable.

CVSS Scores

version 3.1
Expand this section

NVD

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