Code Affecting firefox package, versions <0:31.5.3-3.0.1.el7_1


Severity

Recommended
critical

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    20.08% (97th percentile)

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  • Snyk ID SNYK-ORACLE7-FIREFOX-2489806
  • published 10 Apr 2022
  • disclosed 24 Mar 2015

How to fix?

Upgrade Oracle:7 firefox to version 0:31.5.3-3.0.1.el7_1 or higher.
This issue was patched in ELSA-2015-0718.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to unintended memory locations, and consequently execute arbitrary code, via crafted JavaScript.

CVSS Scores

version 3.1
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NVD

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

6.3 medium