CVE-2018-1000005

Upstream information

CVE-2018-1000005 at MITRE

Description

libcurl 7.49.0 to and including 7.57.0 contains an out bounds read in code handling HTTP/2 trailers. It was reported (https://github.com/curl/curl/pull/2231) that reading an HTTP/2 trailer could mess up future trailers since the stored size was one byte less than required. The problem is that the code that creates HTTP/1-like headers from the HTTP/2 trailer data once appended a string like `:` to the target buffer, while this was recently changed to `: ` (a space was added after the colon) but the following math wasn't updated correspondingly. When accessed, the data is read out of bounds and causes either a crash or that the (too large) data gets passed to client write. This could lead to a denial-of-service situation or an information disclosure if someone has a service that echoes back or uses the trailers for something.

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Upstream Security Advisories:

• https://curl.se/docs/CVE-2018-1000005.html

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having critical severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	6.4
Vector	AV:N/AC:L/Au:N/C:P/I:N/A:P
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores

	National Vulnerability Database
Base Score	9.1
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1076360 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Enterprise Storage 6 SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Module for Basesystem 15 SP1 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0	curl >= 7.60.0-3.17.1 libcurl-devel >= 7.60.0-3.17.1 libcurl4 >= 7.60.0-3.17.1 libcurl4-32bit >= 7.60.0-3.17.1	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP1 GA curl-7.60.0-3.17.1
SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Module for Basesystem 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2	curl >= 7.66.0-4.14.1 libcurl-devel >= 7.66.0-4.14.1 libcurl4 >= 7.66.0-4.14.1 libcurl4-32bit >= 7.66.0-4.14.1	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP3 GA curl-7.66.0-4.14.1
SUSE Enterprise Storage 7 SUSE Linux Enterprise Desktop 15 SP2 SUSE Linux Enterprise High Performance Computing 15 SP2 SUSE Linux Enterprise Module for Basesystem 15 SP2 SUSE Linux Enterprise Server 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1	curl >= 7.66.0-2.59 libcurl-devel >= 7.66.0-2.59 libcurl4 >= 7.66.0-2.59 libcurl4-32bit >= 7.66.0-2.59	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP2 GA curl-7.66.0-2.59
SUSE Linux Enterprise Desktop 12 SP4	curl >= 7.60.0-2.11 libcurl-devel >= 7.60.0-2.11 libcurl4 >= 7.60.0-2.11 libcurl4-32bit >= 7.60.0-2.11	Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA curl-7.60.0-2.11 SUSE Linux Enterprise Software Development Kit 12 SP4 GA libcurl-devel-7.60.0-2.11
SUSE Linux Enterprise Desktop 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.3	curl >= 7.79.1-150400.3.1 libcurl-devel >= 7.79.1-150400.3.1 libcurl4 >= 7.79.1-150400.3.1 libcurl4-32bit >= 7.79.1-150400.3.1	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP4 GA curl-7.79.1-150400.3.1
SUSE Linux Enterprise Desktop 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise Module for Basesystem 15 SP5 SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP5	curl >= 8.0.1-150400.5.23.1 libcurl-devel >= 8.0.1-150400.5.23.1 libcurl4 >= 8.0.1-150400.5.23.1 libcurl4-32bit >= 8.0.1-150400.5.23.1	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP5 GA curl-8.0.1-150400.5.23.1
SUSE Linux Enterprise Desktop 15 SP6 SUSE Linux Enterprise High Performance Computing 15 SP6 SUSE Linux Enterprise Module for Basesystem 15 SP6 SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP6	curl >= 8.6.0-150600.2.2 libcurl-devel >= 8.6.0-150600.2.2 libcurl4 >= 8.6.0-150600.2.2 libcurl4-32bit >= 8.6.0-150600.2.2	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP6 GA curl-8.6.0-150600.2.2
SUSE Linux Enterprise Desktop 15 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise Module for Basesystem 15 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server for SAP Applications 15	curl >= 7.60.0-1.1 libcurl-devel >= 7.60.0-1.1 libcurl4 >= 7.60.0-1.1 libcurl4-32bit >= 7.60.0-1.1	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA curl-7.60.0-1.1
SUSE Linux Enterprise High Performance Computing 12 SP5	curl >= 7.60.0-9.8 libcurl4 >= 7.60.0-9.8 libcurl4-32bit >= 7.60.0-9.8	Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA curl-7.60.0-9.8
SUSE Linux Enterprise Micro 5.0	curl >= 7.66.0-4.11.1 libcurl4 >= 7.66.0-4.11.1	Patchnames: SUSE Linux Enterprise Micro 5.0 GA curl-7.66.0-4.11.1
SUSE Linux Enterprise Micro 5.1	curl >= 7.66.0-4.22.1 libcurl4 >= 7.66.0-4.22.1	Patchnames: SUSE Linux Enterprise Micro 5.1 GA curl-7.66.0-4.22.1
SUSE Linux Enterprise Micro 5.2	curl >= 7.66.0-4.27.1 libcurl4 >= 7.66.0-4.27.1	Patchnames: SUSE Linux Enterprise Micro 5.2 GA curl-7.66.0-4.27.1
SUSE Linux Enterprise Micro 5.3	curl >= 7.79.1-150400.5.6.1 libcurl4 >= 7.79.1-150400.5.6.1	Patchnames: SUSE Linux Enterprise Micro 5.3 GA curl-7.79.1-150400.5.6.1
SUSE Linux Enterprise Micro 5.4	curl >= 7.79.1-150400.5.15.1 libcurl4 >= 7.79.1-150400.5.15.1	Patchnames: SUSE Linux Enterprise Micro 5.4 GA curl-7.79.1-150400.5.15.1
SUSE Linux Enterprise Micro 6.0	curl >= 8.6.0-1.2 libcurl4 >= 8.6.0-1.2	Patchnames: SUSE Linux Enterprise Micro 6.0 GA curl-8.6.0-1.2
SUSE Linux Enterprise Server 12 SP4	curl >= 7.60.0-2.11 libcurl-devel >= 7.60.0-2.11 libcurl4 >= 7.60.0-2.11 libcurl4-32bit >= 7.60.0-2.11	Patchnames: SUSE Linux Enterprise Server 12 SP4 GA curl-7.60.0-2.11 SUSE Linux Enterprise Software Development Kit 12 SP4 GA libcurl-devel-7.60.0-2.11
SUSE Linux Enterprise Server 12 SP5	curl >= 7.60.0-9.8 libcurl-devel >= 7.60.0-9.8 libcurl4 >= 7.60.0-9.8 libcurl4-32bit >= 7.60.0-9.8	Patchnames: SUSE Linux Enterprise Server 12 SP5 GA curl-7.60.0-9.8 SUSE Linux Enterprise Software Development Kit 12 SP5 GA libcurl-devel-7.60.0-9.8
SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Software Development Kit 12 SP4	libcurl-devel >= 7.60.0-2.11	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP4 GA libcurl-devel-7.60.0-2.11
SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5	libcurl-devel >= 7.60.0-9.8	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA libcurl-devel-7.60.0-9.8
openSUSE Leap 15.0	curl >= 7.59.0-lp150.1.1 libcurl4 >= 7.59.0-lp150.1.1 libcurl4-32bit >= 7.59.0-lp150.1.1	Patchnames: openSUSE Leap 15.0 GA curl-7.59.0-lp150.1.1
openSUSE Leap 15.2	curl >= 7.66.0-lp152.2.7 libcurl4 >= 7.66.0-lp152.2.7 libcurl4-32bit >= 7.66.0-lp152.2.6	Patchnames: openSUSE Leap 15.2 GA curl-7.66.0-lp152.2.2
openSUSE Leap 15.3	curl >= 7.66.0-4.14.1 libcurl4 >= 7.66.0-4.14.1 libcurl4-32bit >= 7.66.0-4.14.1	Patchnames: openSUSE Leap 15.3 GA curl-7.66.0-4.14.1
openSUSE Leap 15.4	curl >= 7.79.1-150400.3.1 libcurl4 >= 7.79.1-150400.3.1 libcurl4-32bit >= 7.79.1-150400.3.1	Patchnames: openSUSE Leap 15.4 GA curl-7.79.1-150400.3.1
openSUSE Tumbleweed	curl >= 7.79.1-1.1 libcurl-devel >= 7.79.1-1.1 libcurl-devel-32bit >= 7.79.1-1.1 libcurl4 >= 7.79.1-1.1 libcurl4-32bit >= 7.79.1-1.1	Patchnames: openSUSE-Tumbleweed-2024-10582

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First public cloud image revisions this CVE is fixed in:

• alibaba/sles-15-sp3-chost-byos-v20210729
• alibaba/sles-15-sp3-chost-byos-v20210827
• amazon/suse-manager-4-2-proxy-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-manager-4-2-server-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-byos-v20210924-hvm-ssd-arm64
• amazon/suse-sles-15-sp3-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-chost-byos-v20210729-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-chost-byos-v20210827-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-v20210924-ecs-hvm-ssd-x86_64
• amazon/suse-sles-15-sp3-v20210924-hvm-ssd-arm64
• amazon/suse-sles-15-sp3-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-hpc-15-sp3-byos-v20210924-hvm-ssd-x86_64
• amazon/suse-sles-sap-15-sp3-byos-v20210924-hvm-ssd-x86_64
• google/sles-15-sp3-byos-v20210812
• google/sles-15-sp3-chost-byos-v20210729
• google/sles-15-sp3-chost-byos-v20210827
• google/sles-15-sp3-sap-byos-v20210812
• google/sles-15-sp3-sap-v20210812
• google/sles-15-sp3-sapcal-v20210812
• google/sles-15-sp3-v20210812
• google/suse-manager-4-2-proxy-byos-v20210812
• google/suse-manager-4-2-server-byos-v20210812
• microsoft/suse-manager-4-2-proxy-byos-v20210924
• microsoft/suse-manager-4-2-server-byos-v20210924
• microsoft/suse-sles-15-sp3-basic-v20210924
• microsoft/suse-sles-15-sp3-byos-v20210924
• microsoft/suse-sles-15-sp3-chost-byos-v20210729
• microsoft/suse-sles-15-sp3-chost-byos-v20210827
• microsoft/suse-sles-15-sp3-hpc-byos-v20210924
• microsoft/suse-sles-15-sp3-hpc-v20210924
• microsoft/suse-sles-15-sp3-sapcal-v20220120
• microsoft/suse-sles-15-sp3-v20210924
• microsoft/suse-sles-sap-15-sp3-byos-v20210924
• microsoft/suse-sles-sap-15-sp3-v20210924

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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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s)	Source package	State
Products under Long Term Service Pack support and receiving important and critical security fixes.
SLES15-EC2-CHOST-HVM-BYOS	curl	Already fixed
SLES15-SP1-CHOST-BYOS-Azure	curl	Already fixed
SLES15-SP1-CHOST-BYOS-EC2	curl	Already fixed
SLES15-SP1-CHOST-BYOS-GCE	curl	Already fixed
SUSE Linux Enterprise Server 15-ESPOS	curl	Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1	curl	Already fixed
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8	curl	Not affected
Magnum Orchestration 7	curl	Not affected
SUSE CaaS Platform 3.0	curl	Not affected
SUSE CaaS Platform 4.0	curl	Already fixed
SUSE Container as a Service Platform 2.0	curl	Not affected
SUSE Enterprise Storage 6	curl	Already fixed
SUSE Linux Enterprise Desktop 11 SP2	curl	Not affected
SUSE Linux Enterprise Desktop 11 SP3	curl	Not affected
SUSE Linux Enterprise Desktop 11 SP4	curl	Not affected
SUSE Linux Enterprise Desktop 12	curl	Not affected
SUSE Linux Enterprise Desktop 12 SP1	curl	Not affected
SUSE Linux Enterprise Desktop 12 SP2	curl	Not affected
SUSE Linux Enterprise Desktop 12 SP3	curl	Not affected
SUSE Linux Enterprise Desktop 12 SP4	curl	Already fixed
SUSE Linux Enterprise Desktop 15	curl	Already fixed
SUSE Linux Enterprise Desktop 15 SP1	curl	Already fixed
SUSE Linux Enterprise High Performance Computing 15	curl	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1	curl	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS	curl	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS	curl	Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS	curl	Already fixed
SUSE Linux Enterprise High Performance Computing 15-LTSS	curl	Already fixed
SUSE Linux Enterprise Module for Basesystem 15	curl	Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP1	curl	Already fixed
SUSE Linux Enterprise Point of Sale 11 SP3	curl	Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT	curl	Not affected
SUSE Linux Enterprise Server 11 SP1-LTSS	curl	Not affected
SUSE Linux Enterprise Server 11 SP2	curl	Not affected
SUSE Linux Enterprise Server 11 SP2-LTSS	curl	Not affected
SUSE Linux Enterprise Server 11 SP3	curl	Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS	curl	Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS	curl	Not affected
SUSE Linux Enterprise Server 11 SP4	curl	Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS	curl	Not affected
SUSE Linux Enterprise Server 12	curl	Not affected
SUSE Linux Enterprise Server 12 SP1	curl	Not affected
SUSE Linux Enterprise Server 12 SP1-LTSS	curl	Not affected
SUSE Linux Enterprise Server 12 SP2	curl	Not affected
SUSE Linux Enterprise Server 12 SP2-BCL	curl	Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS	curl	Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS	curl	Not affected
SUSE Linux Enterprise Server 12 SP3	curl	Not affected
SUSE Linux Enterprise Server 12 SP3-BCL	curl	Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS	curl	Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS	curl	Not affected
SUSE Linux Enterprise Server 12 SP4	curl	Already fixed
SUSE Linux Enterprise Server 12 SP4-ESPOS	curl	Already fixed
SUSE Linux Enterprise Server 12 SP4-LTSS	curl	Already fixed
SUSE Linux Enterprise Server 12-LTSS	curl	Not affected
SUSE Linux Enterprise Server 15	curl	Already fixed
SUSE Linux Enterprise Server 15 SP1	curl	Already fixed
SUSE Linux Enterprise Server 15 SP1-BCL	curl	Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS	curl	Already fixed
SUSE Linux Enterprise Server 15-LTSS	curl	Already fixed
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP2	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 12	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3	curl	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4	curl	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	curl	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1	curl	Already fixed
SUSE Linux Enterprise Software Development Kit 11 SP2	curl	Not affected
SUSE Linux Enterprise Software Development Kit 11 SP3	curl	Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4	curl	Not affected
SUSE Linux Enterprise Software Development Kit 12	curl	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP1	curl	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2	curl	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3	curl	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4	curl	Already fixed
SUSE Manager Proxy 4.0	curl	Already fixed
SUSE Manager Retail Branch Server 4.0	curl	Already fixed
SUSE Manager Server 4.0	curl	Already fixed
SUSE OpenStack Cloud 7	curl	Not affected
SUSE OpenStack Cloud 8	curl	Not affected
SUSE OpenStack Cloud 9	curl	Already fixed
SUSE OpenStack Cloud Crowbar 8	curl	Not affected
SUSE OpenStack Cloud Crowbar 9	curl	Already fixed
SUSE Studio Onsite 1.3	curl	Not affected

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SUSE Timeline for this CVE

CVE page created: Wed Jan 17 12:30:56 2018
CVE page last modified: Mon Nov 18 13:52:45 2024