Upstream information

CVE-2017-1000100 at MITRE

Description

When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name (longer than about 515 bytes), the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used in the sendto() call, making curl attempt to send more data than what is actually put into the buffer. The endto() function will then read beyond the end of the heap based buffer. A malicious HTTP(S) server could redirect a vulnerable libcurl-using client to a crafted TFTP URL (if the client hasn't restricted which protocols it allows redirects to) and trick it to send private memory contents to a remote server over UDP. Limit curl's redirect protocols with --proto-redir and libcurl's with CURLOPT_REDIR_PROTOCOLS.

Upstream Security Advisories:

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.3 1.5
Vector AV:N/AC:M/Au:N/C:P/I:N/A:N AV:L/AC:M/Au:S/C:P/I:N/A:N
Access Vector Network Local
Access Complexity Medium Medium
Authentication None Single
Confidentiality Impact Partial Partial
Integrity Impact None None
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 3.3
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Access Vector Network Local
Access Complexity Low Low
Privileges Required None Low
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1051644 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container caasp/v4/default-http-backend:beta1
Container caasp/v4/dnsmasq-nanny:2.78
Container caasp/v4/flannel:0.9.1
Container caasp/v4/haproxy:beta1
Container caasp/v4/kubedns:beta1
Container caasp/v4/nginx-ingress-controller:beta1
Container caasp/v4/openldap:beta1
Container caasp/v4/pause:1.0.0
Container caasp/v4/pv-recycler-node:8.25
Container caasp/v4/salt-api:beta1
Container caasp/v4/salt-master:beta1
Container caasp/v4/salt-minion:beta1
Container caasp/v4/sidecar:beta1
Container caasp/v4/velum:4.0.0
Container suse/sles12sp3:12.16
  • libcurl4 >= 7.37.0-37.3.1
SUSE Linux Enterprise Desktop 11 SP4
SUSE Linux Enterprise Software Development Kit 11 SP4
  • libcurl-devel >= 7.19.7-1.70.3.1
Patchnames:
sdksp4-curl-13256
SUSE Linux Enterprise Desktop 12 SP2
  • curl >= 7.37.0-37.3.1
  • libcurl-devel >= 7.37.0-37.3.1
  • libcurl4 >= 7.37.0-37.3.1
  • libcurl4-32bit >= 7.37.0-37.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1335
SUSE-SLE-SDK-12-SP2-2017-1335
SUSE Linux Enterprise Desktop 12 SP3
  • curl >= 7.37.0-37.3.1
  • libcurl-devel >= 7.37.0-37.3.1
  • libcurl4 >= 7.37.0-37.3.1
  • libcurl4-32bit >= 7.37.0-37.3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2017-1335
SUSE-SLE-SDK-12-SP3-2017-1335
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 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 Linux Enterprise Storage 6
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 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 Linux Enterprise Storage 7
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 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 Linux Enterprise Storage 7.1
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 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
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 High Performance Computing 12
SUSE Linux Enterprise Module for Containers 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server for SAP Applications 12
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
  • sles12sp2-docker-image >= 1.0.2-20180821
Patchnames:
SUSE-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE-SLE-Module-Containers-12-2018-1762
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • curl >= 7.19.7-1.70.3.1
  • libcurl-devel >= 7.19.7-1.70.3.1
  • libcurl4 >= 7.19.7-1.70.3.1
  • libcurl4-32bit >= 7.19.7-1.70.3.1
  • libcurl4-x86 >= 7.19.7-1.70.3.1
Patchnames:
sdksp4-curl-13256
slessp4-curl-13256
SUSE Linux Enterprise Server 11-SECURITY
  • curl-openssl1 >= 7.19.7-1.70.3.1
  • libcurl4-openssl1 >= 7.19.7-1.70.3.1
  • libcurl4-openssl1-32bit >= 7.19.7-1.70.3.1
  • libcurl4-openssl1-x86 >= 7.19.7-1.70.3.1
Patchnames:
secsp3-curl-13256
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • curl >= 7.37.0-37.3.1
  • libcurl-devel >= 7.37.0-37.3.1
  • libcurl4 >= 7.37.0-37.3.1
  • libcurl4-32bit >= 7.37.0-37.3.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1335
SUSE-SLE-SERVER-12-SP2-2017-1335
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • curl >= 7.37.0-37.3.1
  • libcurl-devel >= 7.37.0-37.3.1
  • libcurl4 >= 7.37.0-37.3.1
  • libcurl4-32bit >= 7.37.0-37.3.1
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
  • sles12sp2-docker-image >= 1.0.2-20180821
Patchnames:
SUSE-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE-SLE-Module-Containers-12-2018-1762
SUSE-SLE-SDK-12-SP3-2017-1335
SUSE-SLE-SERVER-12-SP3-2017-1335
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
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
  • sles12sp2-docker-image >= 1.0.2-20180821
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-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE-SLE-Module-Containers-12-2018-1762
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
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
  • sles12sp2-docker-image >= 1.0.2-20180821
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-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE-SLE-Module-Containers-12-2018-1762
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • curl >= 7.37.0-37.3.1
  • libcurl4 >= 7.37.0-37.3.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1335
SUSE Linux Enterprise Server for SAP Applications 12 SP4
  • libcurl-devel >= 7.60.0-2.11
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
  • sles12sp2-docker-image >= 1.0.2-20180821
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP4 GA libcurl-devel-7.60.0-2.11
SUSE-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE-SLE-Module-Containers-12-2018-1762
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • libcurl-devel >= 7.60.0-9.8
  • sles12-docker-image >= 1.1.4-20171002
  • sles12sp1-docker-image >= 1.0.7-20171002
  • sles12sp2-docker-image >= 1.0.2-20180821
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP5 GA libcurl-devel-7.60.0-9.8
SUSE-SLE-Module-Containers-12-2017-1672
SUSE-SLE-Module-Containers-12-2017-1673
SUSE-SLE-Module-Containers-12-2018-1762
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libcurl-devel >= 7.37.0-37.3.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1335
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libcurl-devel >= 7.37.0-37.3.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1335
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 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
SUSE Studio Onsite 1.3
  • libcurl-devel >= 7.19.7-1.20.53.3.1
Patchnames:
slestso13-curl-13265
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 GA curl-7.79.1-1.1


First public cloud image revisions this CVE is fixed in:


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
HPE Helion OpenStack 8 curl In progress
Magnum Orchestration curl Released
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 CaaS Platform 4.0 curl Already fixed
SUSE Container as a Service Platform 1.0 curl Released
SUSE Container as a Service Platform 2.0 curl Released
SUSE Enterprise Storage 6 curl Already fixed
SUSE Linux Enterprise Desktop 11 SP4 curl Released
SUSE Linux Enterprise Desktop 12 SP2 curl Released
SUSE Linux Enterprise Desktop 12 SP3 curl Released
SUSE Linux Enterprise High Performance Computing 12 sles12-docker-image Released
SUSE Linux Enterprise High Performance Computing 12 sles12sp1-docker-image Released
SUSE Linux Enterprise High Performance Computing 12 sles12sp2-docker-image Released
SUSE Linux Enterprise High Performance Computing 15 LTSS curl Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS curl Already fixed
SUSE Linux Enterprise Module for Containers 12 sles12-docker-image Released
SUSE Linux Enterprise Module for Containers 12 sles12sp1-docker-image Released
SUSE Linux Enterprise Module for Containers 12 sles12sp2-docker-image Released
SUSE Linux Enterprise Point of Service 11 SP3 curl Released
SUSE Linux Enterprise Server 11 SP3 LTSS curl Already fixed
SUSE Linux Enterprise Server 11 SP4 curl Released
SUSE Linux Enterprise Server 11 SP4 LTSS curl Released
SUSE Linux Enterprise Server 12 sles12-docker-image Released
SUSE Linux Enterprise Server 12 sles12sp1-docker-image Released
SUSE Linux Enterprise Server 12 sles12sp2-docker-image Released
SUSE Linux Enterprise Server 12 LTSS curl Affected
SUSE Linux Enterprise Server 12 SP1 LTSS curl Affected
SUSE Linux Enterprise Server 12 SP2 curl Released
SUSE Linux Enterprise Server 12 SP2 BCL curl In progress
SUSE Linux Enterprise Server 12 SP3 curl Released
SUSE Linux Enterprise Server 12 SP3 sles12-docker-image Released
SUSE Linux Enterprise Server 12 SP3 sles12sp1-docker-image Released
SUSE Linux Enterprise Server 12 SP3 sles12sp2-docker-image Released
SUSE Linux Enterprise Server 12 SP3 BCL curl In progress
SUSE Linux Enterprise Server 12 SP3 ESPOS curl In progress
SUSE Linux Enterprise Server 12 SP3 LTSS curl In progress
SUSE Linux Enterprise Server 12 SP4 sles12-docker-image Released
SUSE Linux Enterprise Server 12 SP4 sles12sp1-docker-image Released
SUSE Linux Enterprise Server 12 SP4 sles12sp2-docker-image Released
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 SP5 sles12-docker-image Released
SUSE Linux Enterprise Server 12 SP5 sles12sp1-docker-image Released
SUSE Linux Enterprise Server 12 SP5 sles12sp2-docker-image Released
SUSE Linux Enterprise Server 15 ESPOS curl Already fixed
SUSE Linux Enterprise Server 15 LTSS curl Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS curl Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 curl Already fixed
SUSE Linux Enterprise Server for SAP Applications 11 SP4 curl Released
SUSE Linux Enterprise Server for SAP Applications 12 sles12-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 sles12sp1-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 sles12sp2-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 curl Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 curl Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 sles12-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 sles12sp1-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 sles12sp2-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 curl Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 sles12-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 sles12sp1-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 sles12sp2-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 sles12-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 sles12sp1-docker-image Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 sles12sp2-docker-image Released
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 Server for the Raspberry Pi 12 SP2 curl Released
SUSE Linux Enterprise Software Development Kit 11 SP4 curl Released
SUSE Linux Enterprise Software Development Kit 12 SP2 curl Released
SUSE Linux Enterprise Software Development Kit 12 SP3 curl Released
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 8 curl In progress
SUSE OpenStack Cloud 9 curl Already fixed
SUSE OpenStack Cloud Crowbar 8 curl In progress
SUSE OpenStack Cloud Crowbar 9 curl Already fixed
SUSE Studio Onsite 1.3 curl Released
Security Module for SUSE Linux Enterprise 11 curl-openssl1 Released