Bug 48770 - rdesktop: Multiple issues (4.2)
rdesktop: Multiple issues (4.2)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.2
All Linux
: P3 normal (vote)
: UCS 4.2-5-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2019-02-26 11:36 CET by Quality Assurance
Modified: 2019-02-27 14:06 CET (History)
0 users

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 7.5 (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)


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Description Quality Assurance univentionstaff 2019-02-26 11:36:43 CET
New Debian rdesktop 1.8.4-0+deb8u1 fixes:
This update addresses the following issues:
* Minor information leak in rdpdr_process (CVE-2018-8791)
* Denial of Service in cssp_read_tsrequest (CVE-2018-8792)
* Remote code execution in cssp_read_tsrequest (CVE-2018-8793)
* Memory corruption in process_bitmap_data (CVE-2018-8794)
* Remote code execution in process_bitmap_data (CVE-2018-8795)
* Denial of Service in process_bitmap_data (CVE-2018-8796)
* Remote code execution in process_plane (CVE-2018-8797)
* Minor information leak in rdpsnd_process_ping (CVE-2018-8798)
* Denial of Service in process_secondary_order (CVE-2018-8799)
* Remote code execution in ui_clip_handle_data (CVE-2018-8800)
* Information leak in ui_clip_handle_data (CVE-2018-20174)
* Denial of Service in mcs_recv_connect_response and mcs_parse_domain_params  (CVE-2018-20175)
* Denial of Service in sec_parse_crypt_info and sec_recv (CVE-2018-20176)
* Memory corruption in rdp_in_unistr (CVE-2018-20177)
* Denial of Service in process_demand_active (CVE-2018-20178)
* Remote code execution in lspci_process (CVE-2018-20179)
* Remote code execution in rdpsnddbg_process (CVE-2018-20180)
* Remote code execution in seamless_process (CVE-2018-20181)
* Remote code execution in seamless_process_line (CVE-2018-20182)
Comment 1 Quality Assurance univentionstaff 2019-02-26 12:01:25 CET
--- mirror/ftp/4.2/unmaintained/4.2-0/source/rdesktop_1.8.2-3+deb8u1.dsc
+++ apt/ucs_4.2-0-errata4.2-5/source/rdesktop_1.8.4-0+deb8u1.dsc
@@ -1,3 +1,30 @@
+1.8.4-0+deb8u1 [Tue, 19 Feb 2019 11:10:52 +0100] Emilio Pozuelo Monfort <pochu@debian.org>:
+
+  * Non-maintainer upload by the LTS Team.
+  * Update to 1.8.4 to fix several CVEs:
+    - fix possible integer overflow in s_check_rem() on 32bit arch,
+    - CVE-2018-8791: fix minor information leak in rdpdr_process(),
+    - CVE-2018-8792: fix denial of service in cssp_read_tsrequest(),
+    - CVE-2018-8793: fix remote code execution in cssp_read_tsrequest(),
+    - CVE-2018-8794: fix memory corruption in process_bitmap_data(),
+    - CVE-2018-8795: fix remote code execution in process_bitmap_data(),
+    - CVE-2018-8796: fix denial of service in process_bitmap_data(),
+    - CVE-2018-8797: fix remote code execution in process_plane(),
+    - CVE-2018-8798: fix minor information leak in rdpsnd_process_ping(),
+    - CVE-2018-8799: fix denial of service in process_secondary_order(),
+    - CVE-2018-8800: fix remote code execution in ui_clip_handle_data(),
+    - CVE-2018-20174: fix major information leak in ui_clip_handle_data(),
+    - CVE-2018-20175: fix denial of service in mcs_recv_connect_response()
+      and in mcs_parse_domain_params(),
+    - CVE-2018-20176: fix denial of service in sec_parse_crypt_info() and
+      in sec_recv(),
+    - CVE-2018-20177: fix memory corruption in rdp_in_unistr(),
+    - CVE-2018-20178: fix denial of service in process_demand_active(),
+    - CVE-2018-20179: fix remote code execution in lspci_process(),
+    - CVE-2018-20180: fix remote code execution in rdpsnddbg_process(),
+    - CVE-2018-20181: fix remote code execution in seamless_process(),
+    - CVE-2018-20182: fix remote code execution in seamless_process_line().
+
 1.8.2-3+deb8u1 [Thu, 07 May 2015 17:45:10 +0000] Laszlo Boszormenyi (GCS) <gcs@debian.org>:
 
   * Fix sigsegv while using credssp and kerberos without specifying

<http://10.200.17.11/4.2-5/#7164411120701942199>
Comment 2 Philipp Hahn univentionstaff 2019-02-26 18:32:19 CET
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.2-5] 02bd4b8bf0 Bug #48770: rdesktop 1.8.4-0+deb8u1
 doc/errata/staging/rdesktop.yaml | 49 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
Comment 3 Arvid Requate univentionstaff 2019-02-27 14:06:47 CET
<http://errata.software-univention.de/ucs/4.2/606.html>