Upstream information

CVE-2019-9516 at MITRE

Description

Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3
SUSE Bugzilla entries: 1145582 [RESOLVED / FIXED], 1146090 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • nginx >= 1.14.2-6.3.1
  • vim-plugin-nginx >= 1.14.2-6.3.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2309
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15
  • nginx >= 1.14.2-3.6.1
  • vim-plugin-nginx >= 1.14.2-3.6.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-2019-2559
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • nginx >= 1.14.2-6.3.1
  • nginx-source >= 1.14.2-6.3.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP1-2019-2309
SUSE Linux Enterprise Module for Server Applications 15
  • nginx >= 1.14.2-3.6.1
Patchnames:
SUSE-SLE-Module-Server-Applications-15-2019-2559
SUSE Linux Enterprise Module for Web Scripting 12
  • nodejs10 >= 10.16.3-1.12.1
  • nodejs10-devel >= 10.16.3-1.12.1
  • nodejs10-docs >= 10.16.3-1.12.1
  • nodejs12 >= 12.13.0-1.3.1
  • nodejs12-devel >= 12.13.0-1.3.1
  • nodejs12-docs >= 12.13.0-1.3.1
  • npm10 >= 10.16.3-1.12.1
  • npm12 >= 12.13.0-1.3.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-12-2019-2254
SUSE-SLE-Module-Web-Scripting-12-2020-59
SUSE Linux Enterprise Module for Web Scripting 15 SP1
  • nodejs10 >= 10.16.3-1.12.1
  • nodejs10-devel >= 10.16.3-1.12.1
  • nodejs10-docs >= 10.16.3-1.12.1
  • nodejs8 >= 8.16.1-3.20.1
  • nodejs8-devel >= 8.16.1-3.20.1
  • nodejs8-docs >= 8.16.1-3.20.1
  • npm10 >= 10.16.3-1.12.1
  • npm8 >= 8.16.1-3.20.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-SP1-2019-2259
SUSE-SLE-Module-Web-Scripting-15-SP1-2019-2260
SUSE Linux Enterprise Module for Web Scripting 15
  • nodejs10 >= 10.16.3-1.12.1
  • nodejs10-devel >= 10.16.3-1.12.1
  • nodejs10-docs >= 10.16.3-1.12.1
  • nodejs8 >= 8.16.1-3.20.1
  • nodejs8-devel >= 8.16.1-3.20.1
  • nodejs8-docs >= 8.16.1-3.20.1
  • npm10 >= 10.16.3-1.12.1
  • npm8 >= 8.16.1-3.20.1
Patchnames:
SUSE-SLE-Module-Web-Scripting-15-2019-2259
SUSE-SLE-Module-Web-Scripting-15-2019-2260
SUSE Linux Enterprise Server 11 SP4-LTSS
SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS
  • MozillaFirefox >= 68.2.0-78.51.4
  • MozillaFirefox-branding-SLED >= 68-21.9.8
  • MozillaFirefox-translations-common >= 68.2.0-78.51.4
  • MozillaFirefox-translations-other >= 68.2.0-78.51.4
  • firefox-atk >= 2.26.1-2.8.4
  • firefox-atk-lang >= 2.26.1-2.8.4
  • firefox-cairo >= 1.15.10-2.13.4
  • firefox-gdk-pixbuf >= 2.36.11-2.8.4
  • firefox-gdk-pixbuf-lang >= 2.36.11-2.8.4
  • firefox-gdk-pixbuf-query-loaders >= 2.36.11-2.8.4
  • firefox-gdk-pixbuf-thumbnailer >= 2.36.11-2.8.4
  • firefox-gio-branding-upstream >= 2.54.3-2.14.7
  • firefox-glib2 >= 2.54.3-2.14.7
  • firefox-glib2-lang >= 2.54.3-2.14.7
  • firefox-glib2-tools >= 2.54.3-2.14.7
  • firefox-gtk3 >= 3.10.9-2.15.3
  • firefox-gtk3-branding-upstream >= 3.10.9-2.15.3
  • firefox-gtk3-data >= 3.10.9-2.15.3
  • firefox-gtk3-immodule-amharic >= 3.10.9-2.15.3
  • firefox-gtk3-immodule-inuktitut >= 3.10.9-2.15.3
  • firefox-gtk3-immodule-multipress >= 3.10.9-2.15.3
  • firefox-gtk3-immodule-thai >= 3.10.9-2.15.3
  • firefox-gtk3-immodule-vietnamese >= 3.10.9-2.15.3
  • firefox-gtk3-immodule-xim >= 3.10.9-2.15.3
  • firefox-gtk3-immodules-tigrigna >= 3.10.9-2.15.3
  • firefox-gtk3-lang >= 3.10.9-2.15.3
  • firefox-gtk3-tools >= 3.10.9-2.15.3
  • firefox-harfbuzz >= 1.7.5-2.7.4
  • firefox-libatk-1_0-0 >= 2.26.1-2.8.4
  • firefox-libcairo-gobject2 >= 1.15.10-2.13.4
  • firefox-libcairo2 >= 1.15.10-2.13.4
  • firefox-libffi >= 3.2.1.git259-2.3.3
  • firefox-libffi-gcc5 >= 5.3.1+r233831-14.1
  • firefox-libffi4 >= 5.3.1+r233831-14.1
  • firefox-libffi7 >= 3.2.1.git259-2.3.3
  • firefox-libgdk_pixbuf-2_0-0 >= 2.36.11-2.8.4
  • firefox-libgtk-3-0 >= 3.10.9-2.15.3
  • firefox-libharfbuzz0 >= 1.7.5-2.7.4
  • firefox-libpango-1_0-0 >= 1.40.14-2.7.4
  • firefox-pango >= 1.40.14-2.7.4
  • libfirefox-gio-2_0-0 >= 2.54.3-2.14.7
  • libfirefox-glib-2_0-0 >= 2.54.3-2.14.7
  • libfirefox-gmodule-2_0-0 >= 2.54.3-2.14.7
  • libfirefox-gobject-2_0-0 >= 2.54.3-2.14.7
  • libfirefox-gthread-2_0-0 >= 2.54.3-2.14.7
  • libfreebl3 >= 3.45-38.9.3
  • libfreebl3-32bit >= 3.45-38.9.3
  • libsoftokn3 >= 3.45-38.9.3
  • libsoftokn3-32bit >= 3.45-38.9.3
  • mozilla-nspr >= 4.21-29.6.1
  • mozilla-nspr-32bit >= 4.21-29.6.1
  • mozilla-nspr-devel >= 4.21-29.6.1
  • mozilla-nss >= 3.45-38.9.3
  • mozilla-nss-32bit >= 3.45-38.9.3
  • mozilla-nss-certs >= 3.45-38.9.3
  • mozilla-nss-certs-32bit >= 3.45-38.9.3
  • mozilla-nss-devel >= 3.45-38.9.3
  • mozilla-nss-tools >= 3.45-38.9.3
Patchnames:
slessp4-firefox-201910-14246
openSUSE Leap 15.0
  • nginx >= 1.14.2-lp150.2.11.1
  • nginx-debuginfo >= 1.14.2-lp150.2.11.1
  • nginx-debugsource >= 1.14.2-lp150.2.11.1
  • nodejs10 >= 10.16.3-lp150.5.1
  • nodejs10-debuginfo >= 10.16.3-lp150.5.1
  • nodejs10-debugsource >= 10.16.3-lp150.5.1
  • nodejs10-devel >= 10.16.3-lp150.5.1
  • nodejs10-docs >= 10.16.3-lp150.5.1
  • nodejs8 >= 8.16.1-lp150.2.19.1
  • nodejs8-debuginfo >= 8.16.1-lp150.2.19.1
  • nodejs8-debugsource >= 8.16.1-lp150.2.19.1
  • nodejs8-devel >= 8.16.1-lp150.2.19.1
  • nodejs8-docs >= 8.16.1-lp150.2.19.1
  • npm10 >= 10.16.3-lp150.5.1
  • npm8 >= 8.16.1-lp150.2.19.1
  • vim-plugin-nginx >= 1.14.2-lp150.2.11.1
Patchnames:
openSUSE-2019-2114
openSUSE-2019-2115
openSUSE-2019-2264
openSUSE Leap 15.1
  • nginx >= 1.14.2-lp151.4.3.1
  • nginx-debuginfo >= 1.14.2-lp151.4.3.1
  • nginx-debugsource >= 1.14.2-lp151.4.3.1
  • nginx-source >= 1.14.2-lp151.4.3.1
  • nodejs10 >= 10.16.3-lp151.2.6.1
  • nodejs10-debuginfo >= 10.16.3-lp151.2.6.1
  • nodejs10-debugsource >= 10.16.3-lp151.2.6.1
  • nodejs10-devel >= 10.16.3-lp151.2.6.1
  • nodejs10-docs >= 10.16.3-lp151.2.6.1
  • nodejs8 >= 8.16.1-lp151.2.6.1
  • nodejs8-debuginfo >= 8.16.1-lp151.2.6.1
  • nodejs8-debugsource >= 8.16.1-lp151.2.6.1
  • nodejs8-devel >= 8.16.1-lp151.2.6.1
  • nodejs8-docs >= 8.16.1-lp151.2.6.1
  • npm10 >= 10.16.3-lp151.2.6.1
  • npm8 >= 8.16.1-lp151.2.6.1
  • vim-plugin-nginx >= 1.14.2-lp151.4.3.1
Patchnames:
openSUSE-2019-2114
openSUSE-2019-2115
openSUSE-2019-2120


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Enterprise Storage 4 nodejs4 Not affected
SUSE Enterprise Storage 4 nodejs6 Not affected
SUSE Linux Enterprise 12 Module for Web and Scripting nodejs10 Released
SUSE Linux Enterprise 12 Module for Web and Scripting nodejs4 Not affected
SUSE Linux Enterprise 12 Module for Web and Scripting nodejs6 Not affected
SUSE Linux Enterprise 15 Module for Server Applications nginx Released
SUSE Linux Enterprise 15 Module for Web and Scripting nodejs10 Released
SUSE Linux Enterprise 15 Module for Web and Scripting nodejs8 Released
SUSE Linux Enterprise 15-SP1 Module for Server Applications nginx Released
SUSE Linux Enterprise 15-SP1 Module for Web and Scripting nodejs10 Released
SUSE Linux Enterprise 15-SP1 Module for Web and Scripting nodejs8 Released
SUSE Linux Enterprise Server 11 SP1 MozillaFirefox Released
SUSE Linux Enterprise Server 11 SP1 MozillaFirefox-branding-SLED Released
SUSE Linux Enterprise Server 11 SP1 firefox-atk Released
SUSE Linux Enterprise Server 11 SP1 firefox-cairo Released
SUSE Linux Enterprise Server 11 SP1 firefox-gcc8 Released
SUSE Linux Enterprise Server 11 SP1 firefox-gdk-pixbuf Released
SUSE Linux Enterprise Server 11 SP1 firefox-glib2 Released
SUSE Linux Enterprise Server 11 SP1 firefox-gtk3 Released
SUSE Linux Enterprise Server 11 SP1 firefox-harfbuzz Released
SUSE Linux Enterprise Server 11 SP1 firefox-libffi Released
SUSE Linux Enterprise Server 11 SP1 firefox-libffi-gcc5 Released
SUSE Linux Enterprise Server 11 SP1 firefox-pango Released
SUSE Linux Enterprise Server 11 SP1 mozilla-nspr Released
SUSE Linux Enterprise Server 11 SP1 mozilla-nss Released
SUSE Linux Enterprise Server 11 SP1 python-rpm-macros Released
SUSE Linux Enterprise Server 11 SP3 MozillaFirefox Released
SUSE Linux Enterprise Server 11 SP3 MozillaFirefox-branding-SLED Released
SUSE Linux Enterprise Server 11 SP3 firefox-atk Released
SUSE Linux Enterprise Server 11 SP3 firefox-cairo Released
SUSE Linux Enterprise Server 11 SP3 firefox-gcc8 Released
SUSE Linux Enterprise Server 11 SP3 firefox-gdk-pixbuf Released
SUSE Linux Enterprise Server 11 SP3 firefox-glib2 Released
SUSE Linux Enterprise Server 11 SP3 firefox-gtk3 Released
SUSE Linux Enterprise Server 11 SP3 firefox-harfbuzz Released
SUSE Linux Enterprise Server 11 SP3 firefox-libffi Released
SUSE Linux Enterprise Server 11 SP3 firefox-pango Released
SUSE Linux Enterprise Server 11 SP3 python-rpm-macros Released
SUSE OpenStack Cloud 7 nodejs6 Not affected
SUSE OpenStack Cloud Crowbar 8 nodejs6 Not affected
SUSE Studio Onsite nodejs Unsupported