Bug 54279 - paramiko: Multiple issues (4.4)
paramiko: Multiple issues (4.4)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.4
All Linux
: P3 normal (vote)
: UCS 4.4-8-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2022-01-03 07:53 CET by Quality Assurance
Modified: 2022-01-05 17:58 CET (History)
0 users

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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)


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Description Quality Assurance univentionstaff 2022-01-03 07:53:14 CET
New Debian paramiko 2.0.0-1+deb9u1 fixes:
This update addresses the following issues:
* Authentication bypass in transport.py (CVE-2018-7750)
* Authentication bypass in auth_handler.py (CVE-2018-1000805)
Comment 1 Quality Assurance univentionstaff 2022-01-03 08:02:24 CET
--- mirror/ftp/4.3/unmaintained/4.3-0/source/paramiko_2.0.0-1.dsc
+++ apt/ucs_4.4-0-errata4.4-8/source/paramiko_2.0.0-1+deb9u1.dsc
@@ -1,3 +1,14 @@
+2.0.0-1+deb9u1 [Tue, 28 Dec 2021 02:09:08 +0530] Utkarsh Gupta <utkarsh@debian.org>:
+
+  * Non-maintainer upload by the LTS Team.
+  * Fixes:CVE-2018-1000805; Closes: #910760.
+    Fix to prevent malicious clients to trick the Paramiko server into
+    thinking an unauthenticated client is authenticated.
+  * Fixes: CVE-2018-7750; Closes: #892859.
+    Fix check whether authentication is completed before processing
+    other requests. A customized SSH client can simply skip the
+    authentication step.
+
 2.0.0-1 [Wed, 08 Jun 2016 23:56:41 -0400] Jeremy T. Bouse <jbouse@debian.org>:
 
   * Imported Upstream version 2.0.0 (Closes: #826737)

<http://piuparts.knut.univention.de/4.4-8/#6541131857081962618>
Comment 2 Philipp Hahn univentionstaff 2022-01-04 09:17:50 CET
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts