CVEvulnerability
CVE-2019-12779
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-06-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.1 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.6 MEDIUM — AV:L/AC:L/Au:N/C:N/I:C/A:C
- Weaknesses
- CWE-59
Description
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.
Affected configurations
• clusterlabs libqb (< 1.0.5)
Related
Weakness · CWE (1)
- CWE-59 Improper Link Resolution Before File Access weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00017.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00027.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00031.html lists.opensuse.org
- http://www.securityfocus.com/bid/108691 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3610 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1695948 Exploit, Patch, Third Party Advisory, VDB Entry
- https://github.com/ClusterLabs/libqb/issues/338 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4 Release Notes, Third Party Advisory
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5 Release Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202107-03 security.gentoo.org
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00017.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00027.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00031.html lists.opensuse.org
- http://www.securityfocus.com/bid/108691 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3610 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1695948 Exploit, Patch, Third Party Advisory, VDB Entry
- https://github.com/ClusterLabs/libqb/issues/338 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4 Release Notes, Third Party Advisory
- https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5 Release Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202107-03 security.gentoo.org