Upstream information

CVE-2018-1000877 at MITRE

Description

libarchive version commit 416694915449219d505531b1096384f3237dd6cc onwards (release v3.1.0 onwards) contains a CWE-415: Double Free vulnerability in RAR decoder - libarchive/archive_read_support_format_rar.c, parse_codes(), realloc(rar->lzss.window, new_size) with new_size = 0 that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted RAR archive.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 3.3
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High Low
SUSE Bugzilla entry: 1120653 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15
  • libarchive >= 3.3.2-3.8.4
  • libarchive-devel >= 3.3.2-3.8.4
  • libarchive13 >= 3.3.2-3.8.4
Patchnames:
SUSE-SLE-Module-Basesystem-15-2019-831
SUSE Linux Enterprise Module for Development Tools 15
  • bsdtar >= 3.3.2-3.8.4
  • libarchive >= 3.3.2-3.8.4
Patchnames:
SUSE-SLE-Module-Development-Tools-15-2019-831
openSUSE Leap 15.0
  • bsdtar >= 3.3.2-lp150.7.1
  • bsdtar-debuginfo >= 3.3.2-lp150.7.1
  • libarchive >= 3.3.2-lp150.7.1
  • libarchive-debugsource >= 3.3.2-lp150.7.1
  • libarchive-devel >= 3.3.2-lp150.7.1
  • libarchive13 >= 3.3.2-lp150.7.1
  • libarchive13-32bit >= 3.3.2-lp150.7.1
  • libarchive13-32bit-debuginfo >= 3.3.2-lp150.7.1
  • libarchive13-debuginfo >= 3.3.2-lp150.7.1
Patchnames:
openSUSE-2019-1196


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 SP3 libarchive In progress
SUSE Linux Enterprise Desktop 12 SP4 libarchive In progress
SUSE Linux Enterprise High Performance Computing 12 libarchive In progress
SUSE Linux Enterprise Module for Basesystem 15 GA libarchive Released
SUSE Linux Enterprise Module for Development Tools 15 GA libarchive Released
SUSE Linux Enterprise SDK 12 SP3 libarchive In progress
SUSE Linux Enterprise SDK 12 SP4 libarchive In progress
SUSE Linux Enterprise Server 12 GA LTSS libarchive Affected
SUSE Linux Enterprise Server 12 SP1 LTSS libarchive Affected
SUSE Linux Enterprise Server 12 SP2 LTSS libarchive Affected
SUSE Linux Enterprise Server 12 SP3 libarchive In progress
SUSE Linux Enterprise Server 12 SP4 libarchive In progress
SUSE Linux Enterprise Server for SAP Applications 12 GA libarchive Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 libarchive Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 libarchive In progress