CVE-2017-11423

Upstream information

CVE-2017-11423 at MITRE

Description

The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.

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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	1.7
Vector	AV:N/AC:M/Au:N/C:N/I:N/A:P	AV:L/AC:L/Au:S/C:N/I:N/A:P
Access Vector	Network	Local
Access Complexity	Medium	Low
Authentication	None	Single
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	Partial	Partial

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	5.5	5.5
Vector	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Access Vector	Local	Local
Access Complexity	Low	Low
Privileges Required	None	None
User Interaction	Required	Required
Scope	Unchanged	Unchanged
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	High	High
CVSSv3 Version	3	3

SUSE Bugzilla entries: 1049423 [RESOLVED / FIXED], 1083915 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-SU-2018:0254-1, published Sat, 27 Jan 2018 18:07:57 +0100 (CET)
• SUSE-SU-2018:0255-1, published Sat, 27 Jan 2018 21:07:02 +0100 (CET)
• SUSE-SU-2018:0809-1, published Mon, 26 Mar 2018 15:12:52 +0200 (CEST)
• SUSE-SU-2018:0863-1, published Tue, 3 Apr 2018 21:10:08 +0200 (CEST)
• openSUSE-SU-2018:0258-1, published Sun, 28 Jan 2018 15:06:45 +0100 (CET)
• openSUSE-SU-2018:0825-1, published Tue, 27 Mar 2018 12:09:35 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Desktop 12 SP2	clamav >= 0.99.4-33.9.1	Patchnames: SUSE-SLE-DESKTOP-12-SP2-2018-176 SUSE-SLE-DESKTOP-12-SP2-2018-541
SUSE Linux Enterprise Desktop 12 SP3	clamav >= 0.99.4-33.9.1	Patchnames: SUSE-SLE-DESKTOP-12-SP3-2018-176 SUSE-SLE-DESKTOP-12-SP3-2018-541
SUSE Linux Enterprise Desktop 12 SP4 SUSE Linux Enterprise Server 12 SP4	clamav >= 0.100.2-33.18.1
SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5	clamav >= 0.101.3-1.19
SUSE Linux Enterprise Module for Basesystem 15 SP1	clamav >= 0.100.3-3.9.1 clamav-devel >= 0.100.3-3.9.1 libclamav7 >= 0.100.3-3.9.1 libclammspack0 >= 0.100.3-3.9.1 libmspack-devel >= 0.6-3.3.11 libmspack0 >= 0.6-3.3.11
SUSE Linux Enterprise Module for Basesystem 15 SP2	clamav >= 0.100.3-3.20.1 clamav-devel >= 0.100.3-3.20.1 libclamav7 >= 0.100.3-3.20.1 libclammspack0 >= 0.100.3-3.20.1 libmspack-devel >= 0.6-3.8.19 libmspack0 >= 0.6-3.8.19
SUSE Linux Enterprise Module for Basesystem 15	clamav >= 0.100.0-1.17 clamav-devel >= 0.100.0-1.17 libclamav7 >= 0.100.0-1.17 libclammspack0 >= 0.100.0-1.17 libmspack-devel >= 0.6-1.17 libmspack0 >= 0.6-1.17
SUSE Linux Enterprise Point of Sale 11 SP3	clamav >= 0.99.4-0.20.7.2	Patchnames: sleposp3-clamav-13445 sleposp3-clamav-13544
SUSE Linux Enterprise Server 11 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS	clamav >= 0.99.4-0.20.7.2	Patchnames: slessp3-clamav-13445 slessp3-clamav-13544
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4	clamav >= 0.99.4-0.20.7.2	Patchnames: slessp4-clamav-13445 slessp4-clamav-13544
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SERVER-12-SP1-2018-176
SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP2	clamav >= 0.99.4-33.9.1	Patchnames: SUSE-SLE-SERVER-12-SP2-2018-176 SUSE-SLE-SERVER-12-SP2-2018-541
SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP3	clamav >= 0.99.4-33.9.1	Patchnames: SUSE-SLE-SERVER-12-SP3-2018-176 SUSE-SLE-SERVER-12-SP3-2018-541
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SERVER-12-2018-176
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	clamav >= 0.99.4-33.9.1	Patchnames: SUSE-SLE-RPI-12-SP2-2018-176 SUSE-SLE-RPI-12-SP2-2018-541
SUSE Linux Enterprise Server for SAP Applications 12 SP1	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SAP-12-SP1-2018-176
SUSE Linux Enterprise Server for SAP Applications 12	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SAP-12-2018-176
SUSE OpenStack Cloud 6	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-OpenStack-Cloud-6-2018-176
openSUSE Leap 15.0	libmspack0 >= 0.6-lp150.1.3	Patchnames: openSUSE Leap 15.0 GA libmspack0

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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.

Product(s)	Source package	State
HPE Helion OpenStack 8	clamav	Released
SUSE CaaS Platform 4.0	clamav	Already fixed
SUSE CaaS Platform 4.0	libmspack	Already fixed
SUSE Enterprise Storage 5	clamav	Released
SUSE Enterprise Storage 6	clamav	Already fixed
SUSE Enterprise Storage 6	libmspack	Already fixed
SUSE Linux Enterprise Desktop 12 SP2	clamav	Released
SUSE Linux Enterprise Desktop 12 SP3	clamav	Released
SUSE Linux Enterprise High Performance Computing 15 LTSS	clamav	Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS	libmspack	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	clamav	Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	libmspack	Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2	clamav	Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2	libmspack	Already fixed
SUSE Linux Enterprise Point of Service 11 SP3	clamav	Released
SUSE Linux Enterprise Point of Service Image Server 12	clamav	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	clamav	Released
SUSE Linux Enterprise Server 11 SP4	clamav	Released
SUSE Linux Enterprise Server 11 SP4 LTSS	clamav	Released
SUSE Linux Enterprise Server 12 LTSS	clamav	Released
SUSE Linux Enterprise Server 12 SP1 LTSS	clamav	Released
SUSE Linux Enterprise Server 12 SP2	clamav	Released
SUSE Linux Enterprise Server 12 SP2 BCL	clamav	Released
SUSE Linux Enterprise Server 12 SP2 ESPOS	clamav	Released
SUSE Linux Enterprise Server 12 SP2 LTSS	clamav	Released
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON	clamav	Released
SUSE Linux Enterprise Server 12 SP2 LTSS SAP	clamav	Released
SUSE Linux Enterprise Server 12 SP3	clamav	Released
SUSE Linux Enterprise Server 12 SP3 BCL	clamav	Released
SUSE Linux Enterprise Server 12 SP3 ESPOS	clamav	Released
SUSE Linux Enterprise Server 12 SP3 LTSS	clamav	Released
SUSE Linux Enterprise Server 12 SP4 ESPOS	clamav	Released
SUSE Linux Enterprise Server 12 SP4 LTSS	clamav	Released
SUSE Linux Enterprise Server 15 LTSS	clamav	Already fixed
SUSE Linux Enterprise Server 15 LTSS	libmspack	Already fixed
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux	clamav	Already fixed
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux	libmspack	Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS	clamav	Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS	libmspack	Already fixed
SUSE Linux Enterprise Server ESPOS 15	clamav	Already fixed
SUSE Linux Enterprise Server ESPOS 15	libmspack	Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP2	clamav	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3	clamav	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4	clamav	Released
SUSE Linux Enterprise Server for SAP Applications 15	clamav	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	libmspack	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1	clamav	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1	libmspack	Already fixed
SUSE Manager Proxy 4.0	clamav	Already fixed
SUSE Manager Proxy 4.0	libmspack	Already fixed
SUSE Manager Retail Branch Server 4.0	clamav	Already fixed
SUSE Manager Retail Branch Server 4.0	libmspack	Already fixed
SUSE Manager Server 4.0	clamav	Already fixed
SUSE Manager Server 4.0	libmspack	Already fixed
SUSE OpenStack Cloud 7	clamav	Released
SUSE OpenStack Cloud 8	clamav	Released
SUSE OpenStack Cloud 9	clamav	Released
SUSE OpenStack Cloud Crowbar 8	clamav	Released
SUSE OpenStack Cloud Crowbar 9	clamav	Released