Upstream information

CVE-2020-14352 at MITRE

Description

A flaw was found in librepo in versions before 1.12.1. A directory traversal vulnerability was found where it failed to sanitize paths in remote repository metadata. An attacker controlling a remote repository may be able to copy files outside of the destination directory on the targeted system via path traversal. This flaw could potentially result in system compromise via the overwriting of critical system files. The highest threat from this flaw is to users that make use of untrusted third-party repositories.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 8.5
Vector AV:N/AC:M/Au:S/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8 8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Access Vector Network Network
Access Complexity Low Low
Privileges Required Low Low
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1175475 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP2
  • librepo-devel >= 1.12.1-3.7.1
  • librepo0 >= 1.12.1-3.7.1
  • python3-librepo >= 1.12.1-3.7.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2020-2295
SUSE-SLE-Module-Development-Tools-OBS-15-SP2-2021-423
SUSE Package Hub for SUSE Linux Enterprise 15 SP2
  • librepo-devel >= 1.12.1-bp152.2.6.1
  • librepo0 >= 1.12.1-bp152.2.6.1
  • python3-librepo >= 1.12.1-bp152.2.6.1
Patchnames:
openSUSE-2020-1428
openSUSE-2021-295
openSUSE Leap 15.2
  • librepo-debuginfo >= 1.12.1-lp152.2.6.1
  • librepo-debugsource >= 1.12.1-lp152.2.6.1
  • librepo-devel >= 1.12.1-lp152.2.6.1
  • librepo0 >= 1.12.1-lp152.2.6.1
  • librepo0-debuginfo >= 1.12.1-lp152.2.6.1
  • python3-librepo >= 1.12.1-lp152.2.6.1
  • python3-librepo-debuginfo >= 1.12.1-lp152.2.6.1
Patchnames:
openSUSE-2020-1289
openSUSE-2021-277
openSUSE Tumbleweed
  • librepo-devel >= 1.14.2-1.2
  • librepo0 >= 1.14.2-1.2
  • python3-librepo >= 1.14.2-1.2
Patchnames:
openSUSE Tumbleweed GA librepo-devel-1.14.2-1.2