Bug 49630

Summary: cyrus-imapd: Multiple issues (4.3)
Product: UCS Reporter: Quality Assurance <qa>
Component: Security updatesAssignee: 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: 5.6 (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)

Description Quality Assurance univentionstaff 2019-06-12 10:46:42 CEST
New Debian cyrus-imapd 2.5.10-3+deb9u1 fixes:
This update addresses the following issue:
* specialy crafted HTTP PUT operation in CalDAV feature of httpd in IMAP  leading to arbitrary code execution (CVE-2019-11356)
Comment 1 Quality Assurance univentionstaff 2019-06-12 11:00:14 CEST
--- mirror/ftp/4.3/unmaintained/4.3-0/source/cyrus-imapd_2.5.10-3.dsc
+++ apt/ucs_4.3-0-errata4.3-4/source/cyrus-imapd_2.5.10-3+deb9u1.dsc
@@ -1,3 +1,8 @@
+2.5.10-3+deb9u1 [Fri, 07 Jun 2019 07:22:52 +0200] Xavier Guimard <yadd@debian.org>:
+
+  * Add patch to fix arbitrary code execution via CalDAV
+    (Closes: CVE-2019-11356)
+
 2.5.10-3 [Wed, 07 Dec 2016 11:23:20 +0100] Ondřej Surý <ondrej@debian.org>:
 
   * Rely on default tls_ciphers and tls_versions configurations

<http://10.200.17.11/4.3-4/#2940016564960942820>
Comment 2 Philipp Hahn univentionstaff 2019-06-12 11:43:58 CEST
OK: yaml
OK: announce_errata
OK: patch
~OK: piuparts
 unclean package removal

[4.3-4] 707acc1174 Bug #49630: cyrus-imapd 2.5.10-3+deb9u1
 doc/errata/staging/cyrus-imapd.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

[4.3-4] 357b978b57 Bug #49630: cyrus-imapd 2.5.10-3+deb9u1
 doc/errata/staging/cyrus-imapd.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
Comment 3 Arvid Requate univentionstaff 2019-06-12 16:44:25 CEST
<http://errata.software-univention.de/ucs/4.3/527.html>