Ubuntu.comUB:CVE-2019-3874CVE-2019-3874
6.5 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.3%
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.
Bugs
Notes
| Author | Note |
|---|---|
| tyhicks | As of 2019-04-01, a patch series that addresses this issue has been submitted for upstream review but it has not yet been ACK’ed or merged. As of 2019-04-09, the patch series is still in the same state. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < 4.15.0-50.54 | UNKNOWN |
| ubuntu | 18.10 | noarch | linux | < 4.18.0-20.21 | UNKNOWN |
| ubuntu | 19.04 | noarch | linux | < 5.0.0-15.16 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-148.174 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1039.41 | UNKNOWN |
| ubuntu | 18.10 | noarch | linux-aws | < 4.18.0-1016.18 | UNKNOWN |
| ubuntu | 19.04 | noarch | linux-aws | < 5.0.0-1006.6 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1044.47) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1083.93 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1039.41~16.04.1 | UNKNOWN |
References
git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=1033990ac5b2ab6cee93734cb6d301aa3a35bcaa
git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=9dde27de3e5efa0d032f3c891a0ca833a0d31911
launchpad.net/bugs/cve/CVE-2019-3874
lore.kernel.org/netdev/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2019-3874
security-tracker.debian.org/tracker/CVE-2019-3874
ubuntu.com/security/notices/USN-3979-1
ubuntu.com/security/notices/USN-3980-1
ubuntu.com/security/notices/USN-3980-2
ubuntu.com/security/notices/USN-3981-1
ubuntu.com/security/notices/USN-3981-2
ubuntu.com/security/notices/USN-3982-1
ubuntu.com/security/notices/USN-3982-2
www.cve.org/CVERecord?id=CVE-2019-3874
Related
6.5 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.3%