HIGH7.1
libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames (under /dev/shm and /tmp) without O_EXCL.
CVSS 2.0MEDIUM 6.6
CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:C/A:CCVSS 3.xHIGH 7.1
CVSS:3.x/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:HReferences
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00031.html
- http://www.securityfocus.com/bid/108691
- https://access.redhat.com/errata/RHSA-2019:3610
- https://bugzilla.redhat.com/show_bug.cgi?id=1695948
- https://github.com/ClusterLabs/libqb/issues/338
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5
- https://security.gentoo.org/glsa/202107-03
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00031.html
- http://www.securityfocus.com/bid/108691
- https://access.redhat.com/errata/RHSA-2019:3610
- https://bugzilla.redhat.com/show_bug.cgi?id=1695948
- https://github.com/ClusterLabs/libqb/issues/338
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5
- https://security.gentoo.org/glsa/202107-03