CVE-2017-17450
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- CVE-2017-17450
CVE Details
| Release Date: | 2017-12-06 | |
| Impact: | Low | What is this? |
Description
net/netfilter/xt_osf.c in the Linux kernel through 4.14.4 does not require the CAP_NET_ADMIN capability for add_callback and remove_callback operations, which allows local users to bypass intended access restrictions because the xt_osf_fingers data structure is shared across all net namespaces.
See more information about CVE-2017-17450 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.8 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 5 (kernel-uek) | ELSA-2019-4317 | 2019-01-04 |
| Oracle Linux version 6 (dtrace-modules-3.8.13-118.29.1.el6uek) | ELSA-2019-4316 | 2019-01-04 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2019-4316 | 2019-01-04 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2019-4317 | 2019-01-04 |
| Oracle Linux version 7 (dtrace-modules-3.8.13-118.29.1.el7uek) | ELSA-2019-4316 | 2019-01-04 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2019-4316 | 2019-01-04 |
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