Bug 1797776 (CVE-2020-7059) - CVE-2020-7059 php: Out of bounds read in php_strip_tags_ex
Summary: CVE-2020-7059 php: Out of bounds read in php_strip_tags_ex
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-7059
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1797777 1798655 1798656 1798657 1798658 1798659 1857706
Blocks: 1797781
TreeView+ depends on / blocked
 
Reported: 2020-02-03 20:44 UTC by Pedro Sampaio
Modified: 2023-10-06 19:07 UTC (History)
7 users (show)

Fixed In Version: php 7.4.2
Clone Of:
Environment:
Last Closed: 2020-09-08 13:18:43 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:3662 0 None None None 2020-09-08 09:46:53 UTC
Red Hat Product Errata RHSA-2020:5275 0 None None None 2020-12-01 12:03:01 UTC

Description Pedro Sampaio 2020-02-03 20:44:18 UTC 
A flaw was found in php before 7.4.2. An out of bounds read in php_strip_tags_ex may lead to denial of service or potentially disclosure of sensitive data.

Upstream issue:

https://bugs.php.net/79099
Comment 1 Pedro Sampaio 2020-02-03 20:44:43 UTC 
Created php tracking bugs for this issue:

Affects: fedora-all [bug 1797777]
Comment 3 Marco Benatto 2020-02-05 18:14:49 UTC 
Upstream patch for this issue:

http://git.php.net/?p=php-src.git;a=commit;h=0f79b1bf301f455967676b5129240140c5c45b09
Comment 6 errata-xmlrpc 2020-09-08 09:46:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:3662 https://access.redhat.com/errata/RHSA-2020:3662
Comment 7 Product Security DevOps Team 2020-09-08 13:18:43 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-7059
Comment 8 errata-xmlrpc 2020-12-01 12:02:59 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS

Via RHSA-2020:5275 https://access.redhat.com/errata/RHSA-2020:5275
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