CVE-2019-3874
kernel: SCTP socket buffer memory leak leading to denial of service
Severity Score
6.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
El búfer del socket SCTP utilizado por una aplicación de espacio de usuario no es tenido en cuenta por el subsistema de cgroups. Un atacante podría explotar este error para lanzar un ataque de denegación de servicio. Se cree que las ramas de Kernel 3.10.x y 4.18.x son vulnerables.
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-01-03 CVE Reserved
- 2019-03-25 CVE Published
- 2024-03-18 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20190411-0003 | Third Party Advisory |
|
| https://www.oracle.com/security-alerts/cpuApr2021.html | X_refsource_misc |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3874 | 2023-02-12 |
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2019:3309 | 2023-02-12 | |
| https://access.redhat.com/errata/RHSA-2019:3517 | 2023-02-12 | |
| https://usn.ubuntu.com/3979-1 | 2023-02-12 | |
| https://usn.ubuntu.com/3980-1 | 2023-02-12 | |
| https://usn.ubuntu.com/3980-2 | 2023-02-12 | |
| https://usn.ubuntu.com/3981-1 | 2023-02-12 | |
| https://usn.ubuntu.com/3981-2 | 2023-02-12 | |
| https://usn.ubuntu.com/3982-1 | 2023-02-12 | |
| https://usn.ubuntu.com/3982-2 | 2023-02-12 | |
| https://access.redhat.com/security/cve/CVE-2019-3874 | 2019-11-05 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1686373 | 2019-11-05 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Netapp Search vendor "Netapp" | Cn1610 Firmware Search vendor "Netapp" for product "Cn1610 Firmware" | - | - |
Affected
| in | Netapp Search vendor "Netapp" | Cn1610 Search vendor "Netapp" for product "Cn1610" | - | - |
Safe
|
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.10.1 <= 3.10.108 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.10.1 <= 3.10.108" | - |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.18.1 <= 4.18.20 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.18.1 <= 4.18.20" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.04" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Active Iq Unified Manager For Vmware Vsphere Search vendor "Netapp" for product "Active Iq Unified Manager For Vmware Vsphere" | >= 9.5 Search vendor "Netapp" for product "Active Iq Unified Manager For Vmware Vsphere" and version " >= 9.5" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Hci Management Node Search vendor "Netapp" for product "Hci Management Node" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Snapprotect Search vendor "Netapp" for product "Snapprotect" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Solidfire Search vendor "Netapp" for product "Solidfire" | - | - |
Affected
| ||||||