Bug 51709 - gnutls28: Multiple issues (4.4)
gnutls28: Multiple issues (4.4)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.4
All Linux
: P3 normal (vote)
: UCS 4.4-5-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2020-07-22 15:02 CEST by Quality Assurance
Modified: 2020-07-29 16:50 CEST (History)
0 users

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Max CVSS v3 score: 5.3 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)


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Description Quality Assurance univentionstaff 2020-07-22 15:02:19 CEST
New Debian gnutls28 3.5.8-5+deb9u5 fixes:
This update addresses the following issue:
* use-after-free/double-free in certificate verification (CVE-2019-3829)
Comment 1 Quality Assurance univentionstaff 2020-07-23 13:17:09 CEST
--- mirror/ftp/4.3/unmaintained/4.3-3/source/gnutls28_3.5.8-5+deb9u4.dsc
+++ apt/ucs_4.4-0-errata4.4-5/source/gnutls28_3.5.8-5+deb9u5.dsc
@@ -1,3 +1,16 @@
+3.5.8-5+deb9u5 [Fri, 26 Jun 2020 07:31:44 +0200] Andreas Metzler <ametzler@debian.org>:
+
+  * Pull fixes for CVE-2019-3829 / [GNUTLS-SA-2019-03-27, #694].
+    + 40_casts_related_to_fix_CVE-2019-3829.patch
+    + 40_rel3.6.7_01-Automatically-NULLify-after-gnutls_free.patch
+    + 40_rel3.6.7_01-fuzz-added-fuzzer-for-certificate-verification.patch
+    + 41_use_datefudge_to_trigger_CVE-2019-3829_testcase.diff
+  * More important fixes:
+    + 43_rel3.6.14_10-session_pack-fix-leak-in-error-path.patch
+    + 44_rel3.6.14_10-Update-session_ticket.c-to-add-support-for-zero-leng.patch
+      Handle zero length session tickets, fixing connection errors on TLS1.2
+      sessions to some big hosting providers. (See LP 1876286)
+
 3.5.8-5+deb9u4 [Sat, 06 Oct 2018 14:06:18 +0200] Andreas Metzler <ametzler@debian.org>:
 
   * Pull fixes for CVE-2018-10844 and CVE-2018-10845 from gnutls 3.5.19

<http://10.200.17.11/4.4-5/#2201705822002092449>
Comment 2 Philipp Hahn univentionstaff 2020-07-23 16:38:03 CEST
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.4-5] eb4b79feba Bug #51709: gnutls28 3.5.8-5+deb9u5
 doc/errata/staging/gnutls28.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

[4.4-5] 6a88b66fde Bug #51709: gnutls28 3.5.8-5+deb9u5
 doc/errata/staging/gnutls28.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)