CVE-2019-12439

NONE EPSS 38.7%
Published May 29, 20197y ago · Modified Jun 17, 20262w ago
Find Similar
Published May 29, 2019 7y ago
Last Modified Jun 17, 2026 2w ago

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.

Threat Intelligence

EPSS Exploit Probability
38.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 1

VendorProductVersionRange
projectatomicbubblewrap* <0.3.3

References 8

  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00028.html
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00015.html
  • access.redhat.com https://access.redhat.com/errata/RHSA-2019:1833
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1695963
    Issue TrackingThird Party Advisory
  • github.com https://github.com/projectatomic/bubblewrap/commit/efc89e3b939b4bde42c10f065f6b7b02958ed50e
    PatchThird Party Advisory
  • github.com https://github.com/projectatomic/bubblewrap/issues/304
    Third Party Advisory
  • github.com https://github.com/projectatomic/bubblewrap/releases/tag/v0.3.3
    Release NotesThird Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/202006-18

Remediation

  • github.com https://github.com/projectatomic/bubblewrap/commit/efc89e3b939b4bde42c10f065f6b7b02958ed50e
    PatchThird Party Advisory