CVE-2017-7407

Upstream information

CVE-2017-7407 at MITRE

Description

The ourWriteOut function in tool_writeout.c in curl 7.53.1 might allow physically proximate attackers to obtain sensitive information from process memory in opportunistic circumstances by reading a workstation screen during use of a --write-out argument ending in a '%' character, which leads to a heap-based buffer over-read.

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	2.1	1
Vector	AV:L/AC:L/Au:N/C:P/I:N/A:N	AV:L/AC:H/Au:S/C:P/I:N/A:N
Access Vector	Local	Local
Access Complexity	Low	High
Authentication	None	Single
Confidentiality Impact	Partial	Partial
Integrity Impact	None	None
Availability Impact	None	None

CVSS v3 Scores
	National Vulnerability Database	SUSE
Base Score	2.4	2.4
Vector	AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector	Physical	Physical
Access Complexity	Low	Low
Privileges Required	None	None
User Interaction	None	None
Scope	Unchanged	Unchanged
Confidentiality Impact	Low	Low
Integrity Impact	None	None
Availability Impact	None	None

SUSE Bugzilla entry: 1032309 [RESOLVED]

SUSE Security Advisories:

SUSE-SU-2017:1042-1, published Tue Apr 18 07:11:34 MDT 2017
SUSE-SU-2017:1043-1, published Tue Apr 18 07:12:23 MDT 2017
SUSE-SU-2017:1117-1, published Wed Apr 26 13:12:50 MDT 2017
SUSE-SU-2017:2312-1, published Thu Aug 31 10:08:16 MDT 2017
SUSE-SU-2017:2699-1, published Wed, 11 Oct 2017 03:06:53 +0200 (CEST)
SUSE-SU-2017:2700-1, published Wed, 11 Oct 2017 03:07:32 +0200 (CEST)
SUSE-SU-2017:2701-1, published Wed, 11 Oct 2017 03:08:09 +0200 (CEST)
openSUSE-SU-2017:1105-1, published Wed, 26 Apr 2017 18:09:41 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
Openstack Cloud Magnum Orchestration 7	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1`	Patchnames: SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2017-609
SUSE Linux Enterprise Desktop 12 SP1	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE-SLE-DESKTOP-12-SP1-2017-609
SUSE Linux Enterprise Desktop 12 SP2	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE-SLE-DESKTOP-12-SP2-2017-609
SUSE Linux Enterprise Desktop 12 SP3	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE Linux Enterprise Desktop 12 SP3 GA curl
SUSE Linux Enterprise Module for Containers 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	`curl >= 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: slessp4-curl-13065 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-13065 secsp3-curl-13256
SUSE Linux Enterprise Server 12 SP1	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE-SLE-SERVER-12-SP1-2017-609
SUSE Linux Enterprise Server 12 SP2	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE-SLE-SERVER-12-SP2-2017-609
SUSE Linux Enterprise Server 12 SP3	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE Linux Enterprise Server 12 SP3 GA curl
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1`	Patchnames: SUSE-SLE-RPI-12-SP2-2017-609
SUSE Linux Enterprise Server for SAP Applications 11 SP4	`curl >= 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: slessp4-curl-13065 slessp4-curl-13256
SUSE Linux Enterprise Server for SAP Applications 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-13065 secsp3-curl-13256
SUSE Linux Enterprise Server for SAP Applications 12 SP1	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE-SLE-SERVER-12-SP1-2017-609
SUSE Linux Enterprise Server for SAP Applications 12 SP2	`curl >= 7.37.0-36.1` `libcurl4 >= 7.37.0-36.1` `libcurl4-32bit >= 7.37.0-36.1`	Patchnames: SUSE-SLE-SERVER-12-SP2-2017-609
SUSE Linux Enterprise Software Development Kit 11 SP4	`curl >= 7.19.7-1.70.3.1` `libcurl-devel >= 7.19.7-1.70.3.1`	Patchnames: sdksp4-curl-13065 sdksp4-curl-13256
SUSE Linux Enterprise Software Development Kit 12 SP1	`curl >= 7.37.0-36.1` `libcurl-devel >= 7.37.0-36.1`	Patchnames: SUSE-SLE-SDK-12-SP1-2017-609
SUSE Linux Enterprise Software Development Kit 12 SP2	`curl >= 7.37.0-36.1` `libcurl-devel >= 7.37.0-36.1`	Patchnames: SUSE-SLE-SDK-12-SP2-2017-609
SUSE Linux Enterprise Software Development Kit 12 SP3	`libcurl-devel >= 7.37.0-36.1`	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP3 GA libcurl-devel
SUSE Studio Onsite 1.3	`curl >= 7.19.7-1.20.52.2` `libcurl-devel >= 7.19.7-1.20.52.2`	Patchnames: slestso13-curl-13075
openSUSE Leap 42.1	`curl >= 7.37.0-19.1` `curl-debuginfo >= 7.37.0-19.1` `curl-debugsource >= 7.37.0-19.1` `libcurl-devel >= 7.37.0-19.1` `libcurl-devel-32bit >= 7.37.0-19.1` `libcurl4 >= 7.37.0-19.1` `libcurl4-32bit >= 7.37.0-19.1` `libcurl4-debuginfo >= 7.37.0-19.1` `libcurl4-debuginfo-32bit >= 7.37.0-19.1`	Patchnames: openSUSE-2017-513
openSUSE Leap 42.2	`curl >= 7.37.0-16.3.1` `curl-debuginfo >= 7.37.0-16.3.1` `curl-debugsource >= 7.37.0-16.3.1` `libcurl-devel >= 7.37.0-16.3.1` `libcurl-devel-32bit >= 7.37.0-16.3.1` `libcurl4 >= 7.37.0-16.3.1` `libcurl4-32bit >= 7.37.0-16.3.1` `libcurl4-debuginfo >= 7.37.0-16.3.1` `libcurl4-debuginfo-32bit >= 7.37.0-16.3.1`	Patchnames: openSUSE-2017-513
openSUSE Leap 42.3	`curl >= 7.37.0-18.5` `libcurl-devel >= 7.37.0-18.5` `libcurl4 >= 7.37.0-18.5`	Patchnames: openSUSE Leap 42.3 GA curl

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
OpenStack Cloud Magnum Orchestration 7.0	curl	Released
SUSE Linux Enterprise Desktop 12 SP1	curl	Released
SUSE Linux Enterprise Desktop 12 SP2	curl	Released
SUSE Linux Enterprise SDK 11 SP4	curl	Released
SUSE Linux Enterprise SDK 12 SP1	curl	Released
SUSE Linux Enterprise SDK 12 SP2	curl	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	curl	Already fixed
SUSE Linux Enterprise Server 11 SP4	curl	Released
SUSE Linux Enterprise Server 12 GA LTSS	curl	Affected
SUSE Linux Enterprise Server 12 SP1	curl	Released
SUSE Linux Enterprise Server 12 SP2	curl	Released
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI	curl	Released
SUSE Studio Onsite 1.3	curl	Released