CVE-2017-6419

Upstream information

CVE-2017-6419 at MITRE

Description

mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores

	National Vulnerability Database	SUSE
Base Score	6.8	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P	AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector	Network	Network
Access Complexity	Medium	Medium
Authentication	None	None
Confidentiality Impact	Partial	Partial
Integrity Impact	Partial	Partial
Availability Impact	Partial	Partial

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	7.8	8.1
Vector	AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector	Local	Network
Access Complexity	Low	High
Privileges Required	None	None
User Interaction	Required	None
Scope	Unchanged	Unchanged
Confidentiality Impact	High	High
Integrity Impact	High	High
Availability Impact	High	High

SUSE Bugzilla entries: 1052449 [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	clamav >= 0.100.2-33.18.1	Patchnames: SUSE Linux Enterprise Desktop 12 SP4 GA clamav
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	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 GA clamav SUSE Linux Enterprise Module for Basesystem 15 GA libmspack-devel
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	Patchnames: SUSE Linux Enterprise Module for Basesystem 15 SP1 GA clamav SUSE Linux Enterprise Module for Basesystem 15 SP1 GA libmspack-devel
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	clamav >= 0.99.4-0.20.7.2	Patchnames: slessp3-clamav-13445 slessp3-clamav-13544
SUSE Linux Enterprise Server 11 SP4	clamav >= 0.99.4-0.20.7.2	Patchnames: slessp4-clamav-13445 slessp4-clamav-13544
SUSE Linux Enterprise Server 12 SP1-LTSS	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SERVER-12-SP1-2018-176
SUSE Linux Enterprise Server 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	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 SP4	clamav >= 0.100.2-33.18.1	Patchnames: SUSE Linux Enterprise Server 12 SP4 GA clamav
SUSE Linux Enterprise Server 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 11 SP3-LTSS	clamav >= 0.99.4-0.20.7.2	Patchnames: slessp3-clamav-13445 slessp3-clamav-13544
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 for SAP Applications 12	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SAP-12-2018-176
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 SP1-LTSS	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SERVER-12-SP1-2018-176
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 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 for SAP Applications 12-LTSS	clamav >= 0.99.3-33.5.1	Patchnames: SUSE-SLE-SERVER-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
openSUSE Leap 42.3	clamav >= 0.99.4-23.1 clamav-debuginfo >= 0.99.4-23.1 clamav-debugsource >= 0.99.4-23.1	Patchnames: openSUSE-2018-102 openSUSE-2018-314

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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
SUSE Linux Enterprise Desktop 12 SP2	clamav	Released
SUSE Linux Enterprise Desktop 12 SP3	clamav	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	clamav	Released
SUSE Linux Enterprise Server 11 SP4	clamav	Released
SUSE Linux Enterprise Server 12 GA 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 SP3	clamav	Released