First Last Prev Next    This bug is not in your last search results.
Bug 53866 - krb5: Multiple issues (4.4)
krb5: 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
Erik Damrose
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2021-10-04 09:28 CEST by Quality Assurance
Modified: 2021-10-06 17:05 CEST (History)
0 users

See Also:
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: 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Quality Assurance univentionstaff 2021-10-04 09:28:59 CEST 
New Debian krb5 1.15-1+deb9u3 fixes:
This update addresses the following issues:
* null dereference in kadmind or DN container check bypass by supplying  special crafted data (CVE-2018-5729)
* DN container check bypass by supplying special crafted data (CVE-2018-5730)
* Reachable assertion in the KDC using S4U2Self requests (CVE-2018-20217)
* NULL pointer dereference in process_tgs_req() in kdc/do_tgs_req.c via a  FAST inner body that lacks server field (CVE-2021-37750)
Comment 1 Quality Assurance univentionstaff 2021-10-04 10:00:07 CEST 
--- mirror/ftp/4.4/unmaintained/4.4-7/source/krb5_1.15-1+deb9u2.dsc
+++ apt/ucs_4.4-0-errata4.4-8/source/krb5_1.15-1+deb9u3.dsc
@@ -1,3 +1,10 @@
+1.15-1+deb9u3 [Thu, 30 Sep 2021 16:30:13 +0300] Adrian Bunk <bunk@debian.org>:
+
+  * Non-maintainer upload by the LTS team.
+  * CVE-2018-5729, CVE-2018-5730: Fix flaws in LDAP DN checking.
+  * CVE-2018-20217: Ignore password attributes for S4U2Self requests.
+  * CVE-2021-37750: Fix KDC null deref on TGS inner body null server.
+
 1.15-1+deb9u2 [Sat, 07 Nov 2020 12:28:14 +0000] Chris Lamb <lamby@debian.org>:
 
   * CVE-2020-28196: Prevent an issue where the lack of a limit in the ASN.1

<http://piuparts.knut.univention.de/4.4-8/#6694625248027626430>
Comment 2 Erik Damrose univentionstaff 2021-10-05 12:29:17 CEST 
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.4-8] 14175405a5 Bug #53866: krb5 1.15-1+deb9u3
 doc/errata/staging/krb5.yaml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
First Last Prev Next    This bug is not in your last search results.