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AUSCERT External Security Bulletin Redistribution
ESB-2020.0997
SUSE-SU-2020:0722-1 Security update for nghttp2
20 March 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: nghttp2
Publisher: SUSE
Operating System: SUSE
Impact/Access: Increased Privileges -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-18802
Reference: ESB-2019.4639
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20200722-1.html
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SUSE Security Update: Security update for nghttp2
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:0722-1
Rating: moderate
References: #1159003 #1166481
Cross-References: CVE-2019-18802
Affected Products:
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
SUSE Linux Enterprise Module for Basesystem 15-SP1
______________________________________________________________________________
An update that solves one vulnerability and has one errata is now available.
Description:
This update for nghttp2 fixes the following issues:
nghttp2 was update to version 1.40.0 (bsc#1166481)
o lib: Add nghttp2_check_authority as public API
o lib: Fix the bug that stream is closed with wrong error code
o lib: Faster huffman encoding and decoding
o build: Avoid filename collision of static and dynamic lib
o build: Add new flag ENABLE_STATIC_CRT for Windows
o build: cmake: Support building nghttpx with systemd
o third-party: Update neverbleed to fix memory leak
o nghttpx: Fix bug that mruby is incorrectly shared between backends
o nghttpx: Reconnect h1 backend if it lost connection before sending headers
o nghttpx: Returns 408 if backend timed out before sending headers
o nghttpx: Fix request stal
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools
15-SP1:
zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-722=1
o SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-722=1
Package List:
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(aarch64 ppc64le s390x x86_64):
nghttp2-1.40.0-3.6.3
nghttp2-debuginfo-1.40.0-3.6.3
nghttp2-debugsource-1.40.0-3.6.3
python3-nghttp2-1.40.0-3.6.3
python3-nghttp2-debuginfo-1.40.0-3.6.3
o SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
(x86_64):
libnghttp2_asio1-32bit-1.40.0-3.6.3
libnghttp2_asio1-32bit-debuginfo-1.40.0-3.6.3
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x
x86_64):
libnghttp2-14-1.40.0-3.6.3
libnghttp2-14-debuginfo-1.40.0-3.6.3
libnghttp2-devel-1.40.0-3.6.3
libnghttp2_asio-devel-1.40.0-3.6.3
libnghttp2_asio1-1.40.0-3.6.3
libnghttp2_asio1-debuginfo-1.40.0-3.6.3
nghttp2-debuginfo-1.40.0-3.6.3
nghttp2-debugsource-1.40.0-3.6.3
o SUSE Linux Enterprise Module for Basesystem 15-SP1 (x86_64):
libnghttp2-14-32bit-1.40.0-3.6.3
libnghttp2-14-32bit-debuginfo-1.40.0-3.6.3
References:
o https://www.suse.com/security/cve/CVE-2019-18802.html
o https://bugzilla.suse.com/1159003
o https://bugzilla.suse.com/1166481
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