CVE-2019-12779

· N/AModified

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CVSS v3.1

N/A

EPSS

0.66%

Published

Jun 7, 2019

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

Weaknesses (CWE)

CWE-59

Affected Products (1)

clusterlabs · libqb (up to 1.0.5)vulnerable

References (20)

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

Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:3610

https://bugzilla.redhat.com/show_bug.cgi?id=1695948

ExploitPatchThird Party Advisory

https://github.com/ClusterLabs/libqb/issues/338

ExploitIssue TrackingPatch

https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4

Release NotesThird Party Advisory

https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5

Release NotesThird Party Advisory

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

Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:3610

https://bugzilla.redhat.com/show_bug.cgi?id=1695948

ExploitPatchThird Party Advisory

https://github.com/ClusterLabs/libqb/issues/338

ExploitIssue TrackingPatch

https://github.com/ClusterLabs/libqb/releases/tag/v1.0.4

Release NotesThird Party Advisory

https://github.com/ClusterLabs/libqb/releases/tag/v1.0.5

Release NotesThird Party Advisory

https://security.gentoo.org/glsa/202107-03

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