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

CVSS v2 Scores
	National Vulnerability Database	SUSE
Base Score	2.11	0.98
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

This issue is currently rated as having moderate severity.

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
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 Server 11 SP4	`curl >= 7.19.7-1.69.1` `libcurl4 >= 7.19.7-1.69.1` `libcurl4-32bit >= 7.19.7-1.69.1` `libcurl4-x86 >= 7.19.7-1.69.1`	Patchnames: slessp4-curl-13065
SUSE Linux Enterprise Server 11-SECURITY	`curl-openssl1 >= 7.19.7-1.69.1` `libcurl4-openssl1 >= 7.19.7-1.69.1` `libcurl4-openssl1-32bit >= 7.19.7-1.69.1` `libcurl4-openssl1-x86 >= 7.19.7-1.69.1`	Patchnames: secsp3-curl-13065
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 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 Software Development Kit 11 SP4	`curl >= 7.19.7-1.69.1` `libcurl-devel >= 7.19.7-1.69.1`	Patchnames: sdksp4-curl-13065
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 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

List of planned updates

The following information is the current evaluation information for this security issue. It might neither be accurate nor complete, Use at own risk.

Product(s)	Source package
SUSE Linux Enterprise Server 11 SP3 LTSS SUSE Linux Enterprise Server 12 GA SUSE Linux Enterprise Server for SAP 11 SP3 SUSE Linux Enterprise Server for SAP 12 GA	curl