Bug 42575

Summary:	zendframework: Multiple issues (3.3)
Product:	UCS	Reporter:	Arvid Requate <requate>
Component:	Security updates	Assignee:	UCS maintainers <ucs-maintainers>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	normal
Priority:	P3	CC:	requate
Version:	UCS 3.3
Target Milestone:	---
Hardware:	Other
OS:	Linux
What kind of report is it?:	Security Issue	What type of bug is this?:	---
Who will be affected by this bug?:	---	How will those affected feel about the bug?:	---
User Pain:		Enterprise Customer affected?:
School Customer affected?:		ISV affected?:
Waiting Support:		Flags outvoted (downgraded) after PO Review:
Ticket number:		Bug group (optional):	Security
Max CVSS v3 score:	9.8 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) NVD
Bug Depends on:	37002
Bug Blocks:	38572

Description Arvid Requate

2016-10-05 12:58:29 CEST

+++ This bug was initially created as a clone of Bug #38572 +++

+++ This bug was initially created as a clone of Bug #37002 +++

Denial of service through XEE (CVE-2014-2681, CVE-2014-2682, CVE-2014-2683)
Incorrect validation of OpenID identity providers (CVE-2014-2684, CVE-2014-2685)
SQL injection in Zend_Db_Select (CVE-2014-4914) 
Incorrect NULL byte handling in LDAP authentication (CVE-2014-8088)
SQL injection in sqlsrv extension (CVE-2014-8089)
Potential CRLF injection attacks in mail and HTTP headers (CVE-2015-3154)

Comment 1 Arvid Requate

2016-10-05 13:01:20 CEST

Upstream Debian package version 1.10.6-1squeeze3 fixes all issues above plus

* CVE-2012-6531

    Pádraic Brady identified a weakness to handle the SimpleXMLElement
    zendframework class, allowing to remote attackers to read arbitrary
    files or create TCP connections via an XML external entity (XXE)
    injection attack.

* CVE-2012-6532

    Pádraic Brady found that remote attackers could cause a denial of
    service by CPU consumption, via recursive or circular references
    through an XML entity expansion (XEE) attack.


Upstream Debian package version 1.10.6-1squeeze5 fixes this issue:

* When running under PHP-FPM in a threaded environment, Zend Framework, a PHP framework, did not properly handle XML data in multibyte encoding. This could be used by remote attackers to perform an XML External Entity attack via crafted XML data (CVE-2015-5161)


Upstream Debian package version 1.10.6-1squeeze6 fixes this issue:

ZF2015-08: Potential SQL injection vector using null byte for PDO (MsSql, SQLite) (CVE-2015-7695)

Comment 2 Stefan Gohmann

2019-01-03 07:10:47 CET

This issue has been filled against UCS 3.3. The maintenance with bug and security fixes for UCS 3.3 has ended on 31st of December 2016.

Customers still on UCS 3.3 are encouraged to update to UCS 4.3. Please contact
your partner or Univention for any questions.

If this issue still occurs in newer UCS versions, please use "Clone this bug" or simply reopen the issue. In this case please provide detailed information on how this issue is affecting you.