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CVE-2019-18811
Current Description
A memory leak in the sof_set_get_large_ctrl_data() function in sound/soc/sof/ipc.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering sof_get_ctrl_copy_params() failures, aka CID-45c1380358b1.
Basic Data
| Published | November 07, 2019 |
|---|---|
| Last Modified | March 02, 2020 |
| Assigner | cve@mitre.org |
| Data Type | CVE |
| Data Format | MITRE |
| Data Version | 4.0 |
| Problem Type | CWE-400 |
| CVE Data Version | 4.0 |
Base Metric V2
| CVSS 2 - Version | 2.0 |
|---|---|
| CVSS 2 - Vector String | AV:L/AC:L/Au:N/C:N/I:N/A:C |
| CVSS 2 - Access Vector | LOCAL |
| CVSS 2 - Access Complexity | LOW |
| CVSS 2 - Authentication | NONE |
| CVSS 2 - Confidentiality Impact | NONE |
| CVSS 2 - Availability Impact | COMPLETE |
| CVSS 2 - Base Score | 4.9 |
| Severity | MEDIUM |
| Exploitability Score | 3.9 |
| 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 * * * * * * * * 5.3.9 -
OR - Configuration 2
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 Fedoraproject Fedora 30 * * * * * * * 2.3 OS Fedoraproject Fedora 31 * * * * * * * 2.3 OS Redhat Enterprise Linux 8.0 * * * * * * *
Vulnerable Software List
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Enterprise Linux | 8.0 |
| Linux | Linux Kernel | * |
| Fedoraproject | Fedora | 30, 31 |
References
| Name | Source | URL | Tags |
|---|---|---|---|
| https://github.com/torvalds/linux/commit/45c1380358b12bf2d1db20a5874e9544f56b34ab | https://github.com/torvalds/linux/commit/45c1380358b12bf2d1db20a5874e9544f56b34ab | MISC | Patch Third Party Advisory |
| FEDORA-2019-b86a7bdba0 | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYIFG | FEDORA | Third Party Advisory |
| FEDORA-2019-124a241044 | https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YWWOO | FEDORA | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20191205-0001/ | https://security.netapp.com/advisory/ntap-20191205-0001/ | CONFIRM | Third Party Advisory |
| USN-4284-1 | https://usn.ubuntu.com/4284-1/ | UBUNTU |