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CVE-2019-12439

CVE-2019-12439

CVSS 7.4 HIGHEPSS 0.5%
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.
CVSS:3.0/AC:H/AV:L/A:H/C:H/I:H/PR:N/S:U/UI:N
Affected products
n/a · n/a

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References
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00028.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00015.htmlhttps://access.redhat.com/errata/RHSA-2019:1833https://bugzilla.redhat.com/show_bug.cgi?id=1695963https://github.com/projectatomic/bubblewrap/commit/efc89e3b939b4bde42c10f065f6b7b02958ed50ehttps://github.com/projectatomic/bubblewrap/issues/304https://github.com/projectatomic/bubblewrap/releases/tag/v0.3.3https://security.gentoo.org/glsa/202006-18