CVE-2019-3874

MEDIUM6.5

The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem

Published Mar 25, 2019

Modified 1 years ago

Details

The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.

References

ADVISORYhttps://access.redhat.com/errata/RHSA-2019:3309 ADVISORYhttps://access.redhat.com/errata/RHSA-2019:3517 WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3874 WEBhttps://lists.debian.org/debian-lts-announce/2020/09/msg00025.html WEBhttps://security.netapp.com/advisory/ntap-20190411-0003/ADVISORYhttps://usn.ubuntu.com/3979-1/ADVISORYhttps://usn.ubuntu.com/3980-1/ADVISORYhttps://usn.ubuntu.com/3980-2/ADVISORYhttps://usn.ubuntu.com/3981-1/ADVISORYhttps://usn.ubuntu.com/3981-2/ADVISORYhttps://usn.ubuntu.com/3982-1/ADVISORYhttps://usn.ubuntu.com/3982-2/ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2019-3874 WEBhttps://www.oracle.com/security-alerts/cpuApr2021.html

CVSS Analysis

CVSS v3.1

6.5

Exploitability

Attack Vector

AdjacentAV:A

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

6.5/CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

Resource Management

CWE-400

Resource Exhaustion

Ecosystems

Timeline

PublishedMar 25, 2019

ModifiedAug 4, 2024

CVE-2019-3874 | Mondoo Vulnerability Intelligence