Bug 50094 – nghttp2: Multiple issues (4.4)

Bug 50094 - nghttp2: Multiple issues (4.4)


Summary:	nghttp2: Multiple issues (4.4)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.4
Hardware:	All Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 4.4-1-errata
Assigned To:	Quality Assurance
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2019-09-02 09:19 CEST by Quality Assurance
Modified:	2019-09-04 15:48 CEST (History)
CC List:	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:	7.5 (CVSS:3.0/AV:N/AC:L/PR:N/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

2019-09-02 09:19:06 CEST

New Debian nghttp2 1.18.1-1+deb9u1 fixes:
This update addresses the following issues:
* large amount of data request leads to denial of service (CVE-2019-9511)
* flood using PRIORITY frames resulting in excessive resource consumption  (CVE-2019-9513)

Comment 1 Quality Assurance

2019-09-02 10:00:23 CEST

--- mirror/ftp/4.3/unmaintained/4.3-0/source/nghttp2_1.18.1-1.dsc
+++ apt/ucs_4.4-0-errata4.4-1/source/nghttp2_1.18.1-1+deb9u1.dsc
@@ -1,3 +1,7 @@
+1.18.1-1+deb9u1 [Fri, 23 Aug 2019 19:05:18 +0200] Tomasz Buchert <tomasz@debian.org>:
+
+  * Fix CVE-2019-9511 and CVE-2019-9513
+
 1.18.1-1 [Sun, 08 Jan 2017 12:26:25 +0100] Tomasz Buchert <tomasz@debian.org>:
 
   * Imported upstream version 1.18.1

<http://10.200.17.11/4.4-1/#636695621430915006>

Comment 2 Philipp Hahn

2019-09-02 10:52:08 CEST

OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.4-1] bd8499a539 Bug #50094: nghttp2 1.18.1-1+deb9u1
 doc/errata/staging/nghttp2.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

[4.4-1] 72a92e6fef Bug #50094: nghttp2 1.18.1-1+deb9u1
 doc/errata/staging/nghttp2.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comment 3 Arvid Requate

2019-09-04 15:48:16 CEST

<http://errata.software-univention.de/ucs/4.4/247.html>