Upstream information

CVE-2012-6706 at MITRE

Description

A VMSF_DELTA memory corruption was discovered in unrar before 5.5.5, as used in Sophos Anti-Virus Threat Detection Engine before 3.37.2 and other products, that can lead to arbitrary code execution. An integer overflow can be caused in DataSize+CurChannel. The result is a negative value of the "DestPos" variable, which allows the attacker to write out of bounds when setting Mem[DestPos].

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 10 9.3
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact Complete Complete
Integrity Impact Complete Complete
Availability Impact Complete Complete
CVSS v3 Scores
  SUSE
Base Score 8.8
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entries: 1045315 [RESOLVED], 1045490 [RESOLVED / FIXED], 1051712 [RESOLVED], 1053919 [RESOLVED / FIXED], 1083915 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • clamav >= 0.99.4-33.9.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-1069
SUSE-SLE-DESKTOP-12-SP2-2017-1085
SUSE-SLE-DESKTOP-12-SP2-2018-541
SUSE Linux Enterprise Desktop 12 SP3
  • clamav >= 0.99.4-33.9.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA clamav
SUSE Linux Enterprise Desktop 12 SP3 GA unrar
SUSE-SLE-DESKTOP-12-SP3-2018-541
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
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 GA clamav
SUSE Linux Enterprise Point of Sale 11 SP3
  • clamav >= 0.99.4-0.20.7.2
  • unrar >= 3.80.2-4.1
Patchnames:
sleposp3-clamav-13190
sleposp3-clamav-13544
sleposp3-unrar-13191
SUSE Linux Enterprise Server 11 SP3-LTSS
  • clamav >= 0.99.4-0.20.7.2
  • unrar >= 3.80.2-4.1
Patchnames:
slessp3-clamav-13190
slessp3-clamav-13544
slessp3-unrar-13191
SUSE Linux Enterprise Server 11 SP4
  • clamav >= 0.99.4-0.20.7.2
  • unrar >= 5.6.1-5.3.1
Patchnames:
slessp4-clamav-13190
slessp4-clamav-13544
slessp4-unrar-13191
slessp4-unrar-13542
SUSE Linux Enterprise Server 12 SP1-LTSS
  • clamav >= 0.99.2-32.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1069
SUSE-SLE-SERVER-12-SP1-2017-1085
SUSE Linux Enterprise Server 12 SP2
  • clamav >= 0.99.4-33.9.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1069
SUSE-SLE-SERVER-12-SP2-2017-1085
SUSE-SLE-SERVER-12-SP2-2018-541
SUSE Linux Enterprise Server 12 SP3
  • clamav >= 0.99.4-33.9.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA clamav
SUSE Linux Enterprise Server 12 SP3 GA unrar
SUSE-SLE-SERVER-12-SP3-2018-541
SUSE Linux Enterprise Server 12-LTSS
  • clamav >= 0.99.2-32.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SERVER-12-2017-1069
SUSE-SLE-SERVER-12-2017-1085
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • clamav >= 0.99.4-33.9.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1069
SUSE-SLE-RPI-12-SP2-2017-1085
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
  • unrar >= 3.80.2-4.1
Patchnames:
slessp3-clamav-13190
slessp3-clamav-13544
slessp3-unrar-13191
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • clamav >= 0.99.4-0.20.7.2
  • unrar >= 5.6.1-5.3.1
Patchnames:
slessp4-clamav-13190
slessp4-clamav-13544
slessp4-unrar-13191
slessp4-unrar-13542
SUSE Linux Enterprise Server for SAP Applications 12
  • clamav >= 0.99.2-32.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SAP-12-2017-1069
SUSE-SLE-SAP-12-2017-1085
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • clamav >= 0.99.2-32.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SAP-12-SP1-2017-1069
SUSE-SLE-SAP-12-SP1-2017-1085
SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS
  • clamav >= 0.99.2-32.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2017-1069
SUSE-SLE-SERVER-12-SP1-2017-1085
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • clamav >= 0.99.4-33.9.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-1069
SUSE-SLE-SERVER-12-SP2-2017-1085
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-SP3-2018-541
SUSE Linux Enterprise Server for SAP Applications 12-LTSS
  • clamav >= 0.99.2-32.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SERVER-12-2017-1069
SUSE-SLE-SERVER-12-2017-1085
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libunrar-devel >= 5.0.14-3.1
  • libunrar5_0_14 >= 5.0.14-3.1
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1085
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libunrar-devel >= 5.0.14-3.1
  • libunrar5_0_14 >= 5.0.14-3.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA libunrar-devel
SUSE OpenStack Cloud 6
  • unrar >= 5.0.14-3.1
Patchnames:
SUSE-OpenStack-Cloud-6-2017-1085
openSUSE Leap 42.2
  • clamav >= 0.99.2-16.3.1
  • clamav-debuginfo >= 0.99.2-16.3.1
  • clamav-debugsource >= 0.99.2-16.3.1
Patchnames:
openSUSE-2017-779
openSUSE Leap 42.2 NonFree
  • libunrar-devel >= 5.5.5-3.1
  • libunrar5_5_5 >= 5.5.5-3.1
  • libunrar5_5_5-debuginfo >= 5.5.5-3.1
  • unrar >= 5.5.5-3.1
  • unrar-debuginfo >= 5.5.5-3.1
  • unrar-debugsource >= 5.5.5-3.1
Patchnames:
openSUSE-2017-724
openSUSE Leap 42.3
  • clamav >= 0.99.2-18.2
  • clamav-debuginfo >= 0.99.4-23.1
  • clamav-debugsource >= 0.99.4-23.1
Patchnames:
openSUSE Leap 42.3 GA clamav
openSUSE-2018-314

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Desktop 12 SP3
  • unrar >= 5.6.1-4.3.1
  • unrar-debuginfo >= 5.6.1-4.3.1
  • unrar-debugsource >= 5.6.1-4.3.1
SUSE Linux Enterprise Server 12 SP3
  • unrar >= 5.6.1-4.3.1
  • unrar-debuginfo >= 5.6.1-4.3.1
  • unrar-debugsource >= 5.6.1-4.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • unrar >= 5.6.1-4.3.1
  • unrar-debuginfo >= 5.6.1-4.3.1
  • unrar-debugsource >= 5.6.1-4.3.1
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libunrar-devel >= 5.6.1-4.3.1
  • unrar >= 5.6.1-4.3.1
  • unrar-debuginfo >= 5.6.1-4.3.1
  • unrar-debugsource >= 5.6.1-4.3.1


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 SP2 unrar Released
SUSE Linux Enterprise Desktop 12 SP3 clamav Released
SUSE Linux Enterprise SDK 12 SP2 unrar Released
SUSE Linux Enterprise Server 11 SP3 LTSS clamav Released
SUSE Linux Enterprise Server 11 SP3 LTSS unrar Released
SUSE Linux Enterprise Server 11 SP4 clamav Released
SUSE Linux Enterprise Server 11 SP4 unrar Released
SUSE Linux Enterprise Server 12 GA LTSS clamav Released
SUSE Linux Enterprise Server 12 GA LTSS unrar Released
SUSE Linux Enterprise Server 12 SP1 LTSS clamav Released
SUSE Linux Enterprise Server 12 SP1 LTSS unrar Released
SUSE Linux Enterprise Server 12 SP2 clamav Released
SUSE Linux Enterprise Server 12 SP2 unrar Released
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI clamav Released
SUSE Linux Enterprise Server 12 SP2 for Raspberry PI unrar Released
SUSE Linux Enterprise Server 12 SP3 clamav Released