Follow @discotekdotca
CVE-2019-18680
Current Description
An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.
Basic Data
| Published | November 04, 2019 |
|---|---|
| Last Modified | December 05, 2019 |
| Assigner | cve@mitre.org |
| Data Type | CVE |
| Data Format | MITRE |
| Data Version | 4.0 |
| Problem Type | CWE-476 |
| CVE Data Version | 4.0 |
Base Metric V2
| CVSS 2 - Version | 2.0 |
|---|---|
| CVSS 2 - Vector String | AV:N/AC:L/Au:N/C:N/I:N/A:C |
| CVSS 2 - Access Vector | NETWORK |
| CVSS 2 - Access Complexity | LOW |
| CVSS 2 - Authentication | NONE |
| CVSS 2 - Confidentiality Impact | NONE |
| CVSS 2 - Availability Impact | COMPLETE |
| CVSS 2 - Base Score | 7.8 |
| Severity | HIGH |
| Exploitability Score | 10.0 |
| Impact Score | 6.9 |
| Obtain All Privilege | false |
| Obtain User Privilege | false |
| Obtain Other Privilege | false |
Base Metric V3
No data provided.
Configurations
-
OR - Configuration 1
Cpe Version Part Vendor Product Version Update Edition Language SW Edition Target SW Target HW Other Version Start Including Version End Including Version Start Excluding Version End Excluding 2.3 OS Linux Linux Kernel * * * * * * * * 4.4.0 4.4.195
Vulnerable Software List
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | * |
References
| Name | Source | URL | Tags |
|---|---|---|---|
| https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195 | https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195 | MISC | Exploit Patch Vendor Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e | https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4 | MISC | Patch Vendor Advisory |
| https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e | https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e | MISC | Patch Third Party Advisory |
| https://lkml.org/lkml/2019/9/18/337 | https://lkml.org/lkml/2019/9/18/337 | MISC | Exploit Mailing List Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20191205-0001/ | https://security.netapp.com/advisory/ntap-20191205-0001/ | CONFIRM |