Bug 53562 - apache2: Multiple issues (5.0)
apache2: Multiple issues (5.0)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 5.0
All Linux
: P3 normal (vote)
: UCS 5.0-0-errata
Assigned To: Quality Assurance
Erik Damrose
:
Depends on:
Blocks:
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Reported: 2021-07-12 09:54 CEST by Quality Assurance
Modified: 2021-07-14 18:01 CEST (History)
0 users

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 8.1 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)


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Description Quality Assurance univentionstaff 2021-07-12 09:54:22 CEST
New Debian apache2 2.4.38-3+deb10u5A~5.0.0.202107120954 fixes:
This update addresses the following issues:
* Single zero byte stack overflow in mod_auth_digest (CVE-2020-35452)
* mod_session NULL pointer dereference in parser (CVE-2021-26690)
* Heap overflow in mod_session (CVE-2021-26691)
* MergeSlashes regression (CVE-2021-30641)
* NULL pointer dereference on specially crafted HTTP/2 request  (CVE-2021-31618)
Comment 1 Quality Assurance univentionstaff 2021-07-12 10:00:03 CEST
--- mirror/ftp/pool/main/a/apache2/apache2_2.4.38-3+deb10u4A~5.0.0.202009030844.dsc
+++ apt/ucs_5.0-0-errata5.0-0/source/apache2_2.4.38-3+deb10u5A~5.0.0.202107120954.dsc
@@ -1,7 +1,14 @@
-2.4.38-3+deb10u4A~5.0.0.202009030844 [Thu, 03 Sep 2020 09:12:26 +0200] Univention builddaemon <buildd@univention.de>:
+2.4.38-3+deb10u5A~5.0.0.202107120954 [Mon, 12 Jul 2021 09:54:54 +0200] Univention builddaemon <buildd@univention.de>:
 
   * UCS auto build. The following patches have been applied to the original source package
     20-no-proxy
+
+2.4.38-3+deb10u5 [Thu, 10 Jun 2021 12:13:06 +0200] Yadd <yadd@debian.org>:
+
+  * Fix "NULL pointer dereference on specially crafted HTTP/2 request"
+    (Closes: #989562, CVE-2021-31618)
+  * Fix various low security issues (Closes: CVE-2020-35452, CVE-2021-26690,
+    CVE-2021-26691, CVE-2021-30641) and fix related test
 
 2.4.38-3+deb10u4 [Tue, 25 Aug 2020 22:08:29 +0200] Xavier Guimard <yadd@debian.org>:
 

<http://piuparts.knut.univention.de/5.0-0/#767108358698564609>
Comment 2 Erik Damrose univentionstaff 2021-07-14 16:57:08 CEST
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[5.0-0] 025808d821 Bug #53562: apache2 2.4.38-3+deb10u5A~5.0.0.202107120954
 doc/errata/staging/apache2.yaml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
Comment 3 Erik Damrose univentionstaff 2021-07-14 18:01:27 CEST
<https://errata.software-univention.de/#/?erratum=5.0x45>