Upstream information
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.Upstream Security Advisories:
SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having critical severity.
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 |
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 |
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 |
| 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 |
| 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 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP2 GA curl-7.66.0-2.59 |
SUSE Linux Enterprise Desktop 12 SP4 |
| 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 |
| 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 |
| 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 |
| 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 |
| Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA curl-7.60.0-1.1 |
SUSE Linux Enterprise High Performance Computing 12 SP5 |
| Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA curl-7.60.0-9.8 |
SUSE Linux Enterprise Micro 5.0 |
| Patchnames: SUSE Linux Enterprise Micro 5.0 GA curl-7.66.0-4.11.1 |
SUSE Linux Enterprise Micro 5.1 |
| Patchnames: SUSE Linux Enterprise Micro 5.1 GA curl-7.66.0-4.22.1 |
SUSE Linux Enterprise Micro 5.2 |
| Patchnames: SUSE Linux Enterprise Micro 5.2 GA curl-7.66.0-4.27.1 |
SUSE Linux Enterprise Micro 5.3 |
| Patchnames: SUSE Linux Enterprise Micro 5.3 GA curl-7.79.1-150400.5.6.1 |
SUSE Linux Enterprise Micro 5.4 |
| Patchnames: SUSE Linux Enterprise Micro 5.4 GA curl-7.79.1-150400.5.15.1 |
SUSE Linux Enterprise Micro 6.0 |
| Patchnames: SUSE Linux Enterprise Micro 6.0 GA curl-8.6.0-1.2 |
SUSE Linux Enterprise Micro 6.1 |
| Patchnames: SUSE Linux Enterprise Micro 6.1 GA curl-8.9.1-slfo.1.1_1.2 |
SUSE Linux Enterprise Server 12 SP4 |
| 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 |
| 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 |
| 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 |
| Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP5 GA libcurl-devel-7.60.0-9.8 |
openSUSE Leap 15.0 |
| Patchnames: openSUSE Leap 15.0 GA curl-7.59.0-lp150.1.1 |
openSUSE Leap 15.2 |
| Patchnames: openSUSE Leap 15.2 GA curl-7.66.0-lp152.2.2 |
openSUSE Leap 15.3 |
| Patchnames: openSUSE Leap 15.3 GA curl-7.66.0-4.14.1 |
openSUSE Leap 15.4 |
| Patchnames: openSUSE Leap 15.4 GA curl-7.79.1-150400.3.1 |
openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-10582 |
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
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 |
SUSE Timeline for this CVE
CVE page created: Wed Jan 17 12:30:56 2018CVE page last modified: Sat Nov 23 14:01:41 2024