Upstream information

CVE-2018-1000637 at MITRE

Description

zutils version prior to version 1.8-pre2 contains a Buffer Overflow vulnerability in zcat that can result in Potential denial of service or arbitrary code execution. This attack appear to be exploitable via the victim openning a crafted compressed file. This vulnerability appears to have been fixed in 1.8-pre2.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important 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
Base Score 7.8
Vector AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 1103878 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 15.0
  • zutils >= 1.7-lp150.2.3.1
  • zutils-debuginfo >= 1.7-lp150.2.3.1
  • zutils-debugsource >= 1.7-lp150.2.3.1
Patchnames:
openSUSE-2019-654
openSUSE Leap 42.3
  • zutils >= 1.7-4.3.1
  • zutils-debuginfo >= 1.7-4.3.1
  • zutils-debugsource >= 1.7-4.3.1
Patchnames:
openSUSE-2019-654