Upstream information

CVE-2019-12439 at MITRE

Description

bubblewrap.c in Bubblewrap before 0.3.3 misuses temporary directories in /tmp as a mount point. In some particular configurations (related to XDG_RUNTIME_DIR), a local attacker may abuse this flaw to prevent other users from executing bubblewrap or potentially execute code.

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 4.6
Vector AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector Local Local
Access Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
No SUSE Bugzilla entries cross referenced.

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Desktop Applications 15
  • bubblewrap >= 0.2.0-3.3.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-2019-1826
openSUSE Leap 15.0
  • bubblewrap >= 0.2.0-lp150.2.3.1
  • bubblewrap-debuginfo >= 0.2.0-lp150.2.3.1
  • bubblewrap-debugsource >= 0.2.0-lp150.2.3.1
Patchnames:
openSUSE-2019-1721
openSUSE Leap 15.1
  • bubblewrap >= 0.3.3-lp151.2.3.1
  • bubblewrap-debuginfo >= 0.3.3-lp151.2.3.1
  • bubblewrap-debugsource >= 0.3.3-lp151.2.3.1
Patchnames:
openSUSE-2019-1535


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Module for Desktop Applications 15 GA bubblewrap Released