Bug 49553

Summary:	wpa: Multiple issues (4.3)
Product:	UCS	Reporter:	Quality Assurance <qa>
Component:	Security updates	Assignee:	Quality Assurance <qa>
Status:	CLOSED FIXED	QA Contact:	Philipp Hahn <hahn>
Severity:	normal
Priority:	P3
Version:	UCS 4.3
Target Milestone:	UCS 4.3-4-errata
Hardware:	All
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):
Max CVSS v3 score:	5.3 (CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Description Quality Assurance

2019-05-26 09:06:15 CEST

New Debian wpa 2:2.4-1+deb9u4A~4.3.4.201905260906 fixes:
This update addresses the following issue:
* NULL pointer dereference due to improper fragmentation reassembly state  validation in EAP-pwd implementation (CVE-2019-11555)

Comment 1 Quality Assurance

2019-05-26 09:28:12 CEST

--- mirror/ftp/4.3/unmaintained/component/4.3-4-errata/source/wpa_2.4-1+deb9u3A~4.3.4.201904131053.dsc
+++ apt/ucs_4.3-0-errata4.3-4/source/wpa_2.4-1+deb9u4A~4.3.4.201905260906.dsc
@@ -1,7 +1,13 @@
-2:2.4-1+deb9u3A~4.3.4.201904131053 [Sat, 13 Apr 2019 10:53:36 +0200] Univention builddaemon <buildd@univention.de>:
+2:2.4-1+deb9u4A~4.3.4.201905260906 [Sun, 26 May 2019 09:09:45 +0200] Univention builddaemon <buildd@univention.de>:
 
   * UCS auto build. The following patches have been applied to the original source package
     eapol_test
+
+2:2.4-1+deb9u4 [Fri, 26 Apr 2019 15:21:54 +0200] Andrej Shadura <andrewsh@debian.org>:
+
+  * SECURITY UPDATE (2019-5):
+    - CVE-2019-11555: EAP-pwd message reassembly issue with unexpected fragment
+      (Closes: #927463).
 
 2:2.4-1+deb9u3 [Wed, 10 Apr 2019 18:57:51 +0200] Andrej Shadura <andrewsh@debian.org>:
 

<http://10.200.17.11/4.3-4/#2054415298166947652>

Comment 2 Philipp Hahn

2019-05-26 11:27:42 CEST

OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.3-4] 198923fd08 Bug #49553: wpa 2:2.4-1+deb9u4A~4.3.4.201905260906
 doc/errata/staging/wpa.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comment 3 Arvid Requate

2019-05-29 13:51:31 CEST

<http://errata.software-univention.de/ucs/4.3/520.html>