Bug 2158791 (CVE-2022-31631) - CVE-2022-31631 php: PDO::quote() may return unquoted string due to an integer overflow
Summary: CVE-2022-31631 php: PDO::quote() may return unquoted string due to an integer...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-31631
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: 2158798 2158799 2158800 2158801 2158802 2158803 2161672 2161673
Blocks: 2158745
TreeView+ depends on / blocked
 
Reported: 2023-01-06 15:53 UTC by Sandipan Roy
Modified: 2023-05-17 02:34 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in PHP. This issue occurs due to an uncaught integer overflow in PDO::quote() of PDO_SQLite returning an improperly quoted string. With the implementation of sqlite3_snprintf(), it is possible to force the function to return a single apostrophe if the function is called on user-supplied input without any length restrictions in place.
Clone Of:
Environment:
Last Closed: 2023-05-17 02:34:25 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:0848 0 None None None 2023-02-21 09:31:14 UTC
Red Hat Product Errata RHSA-2023:0965 0 None None None 2023-02-28 08:20:46 UTC
Red Hat Product Errata RHSA-2023:2417 0 None None None 2023-05-09 07:45:40 UTC
Red Hat Product Errata RHSA-2023:2903 0 None None None 2023-05-16 08:26:35 UTC

Description Sandipan Roy 2023-01-06 15:53:00 UTC 
CVE-2022-31631 php: PDO::quote() may return unquoted string

https://www.php.net/ChangeLog-8.php#8.0.27
https://bugs.php.net/bug.php?id=81740
https://github.com/php/php-src/commit/921b6813da3237a83e908998483f46ae3d8bacba
Comment 1 Sandipan Roy 2023-01-06 16:05:24 UTC 
Created php tracking bugs for this issue:

Affects: fedora-all [bug 2158798]
Comment 3 Remi Collet 2023-01-09 07:31:34 UTC 
Notice: This issue (again) needs a >2GB string to be exploited

So any reasonable memory_limit will protect from it (default value is 128MB)
Comment 4 errata-xmlrpc 2023-02-21 09:31:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:0848 https://access.redhat.com/errata/RHSA-2023:0848
Comment 5 errata-xmlrpc 2023-02-28 08:20:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:0965 https://access.redhat.com/errata/RHSA-2023:0965
Comment 6 errata-xmlrpc 2023-05-09 07:45:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2417 https://access.redhat.com/errata/RHSA-2023:2417
Comment 7 errata-xmlrpc 2023-05-16 08:26:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2903 https://access.redhat.com/errata/RHSA-2023:2903
Comment 8 Product Security DevOps Team 2023-05-17 02:34:23 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-2022-31631
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