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Improper Cross-boundary Removal of Sensitive Data Affecting firefox package, versions <0:52.7.0-1.el6_9

Severity

 Recommended
critical

Based on CentOS security rating.

Threat Intelligence

EPSS
0.22% (60th percentile)

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  • Snyk IDSNYK-CENTOS6-FIREFOX-2148925
  • published26 Jul 2021
  • disclosed14 Mar 2018
Report a new vulnerability Found a mistake?

Introduced: 14 Mar 2018

CVE-2018-5131  (opens in a new tab)
CWE-212  (opens in a new tab)

How to fix?

Upgrade Centos:6 firefox to version 0:52.7.0-1.el6_9 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

Under certain circumstances the "fetch()" API can return transient local copies of resources that were sent with a "no-store" or "no-cache" cache header instead of downloading a copy from the network as it should. This can result in previously stored, locally cached data of a website being accessible to users if they share a common profile while browsing. This vulnerability affects Firefox ESR < 52.7 and Firefox < 59.