CVE-2020-25211
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- CVE-2020-25211
CVE Details
| Release Date: | 2020-09-09 | |
| Impact: | None | What is this? |
Description
In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlink_parse_tuple_filter in net/netfilter/nf_conntrack_netlink.c, aka CID-1cc5ef91d2ff.
See more information about CVE-2020-25211 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: | 6.0 |
| Vector String: | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H |
| Version: | 3.0 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | High |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2020-5912 | 2020-11-06 |
| Oracle Linux version 7 (kernel) | ELSA-2021-0856 | 2021-03-17 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5912 | 2020-11-06 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2020-5913 | 2020-11-10 |
| Oracle Linux version 8 (kernel) | ELSA-2021-0003 | 2021-01-05 |
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