CVE-2019-3901

EPSS 0.06%
Veröffentlicht 22.04.2019 16:29:01
Zuletzt bearbeitet 21.11.2024 04:42:49
Quelle secalert@redhat.com
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A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs. As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8.

Betroffene Produkte Warnungen 0 Metriken 4 CWE 1 Referenzen 8

NVD 10 VulnDex Vulnerability Enrichment 7

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version < 4.8

Debian ≫ Debian Linux Version8.0

Netapp ≫ Active Iq Unified Manager For Vmware Vsphere Version >= 9.5

Netapp ≫ Hci Management Node Version-

Netapp ≫ Snapprotect Version-

Netapp ≫ Solidfire Version-

Netapp ≫ Storage Replication Adapter For Clustered Data Ontap For Vmware Vsphere Version >= 7.2

Netapp ≫ Vasa Provider For Clustered Data Ontap Version >= 7.2

Netapp ≫ Virtual Storage Console For Vmware Vsphere Version >= 7.2

Netapp ≫ Cn1610 Firmware Version-

Netapp ≫ Cn1610 Version-

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.06%	0.19

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	4.7	1	3.6	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov	1.9	3.4	2.9	AV:L/AC:M/Au:N/C:P/I:N/A:N
secalert@redhat.com	5.6	1.1	4	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N