CVE-2017-7184
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- CVE-2017-7184
CVE Details
| Release Date: | 2017-03-29 |
Description
The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in theLinux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.
See more information about CVE-2017-7184 from MITRE CVE dictionary and NIST NVD
CVSS v2.0 metrics
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
| Base Score: | 7.2 | Base Metrics: | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| Access Vector: | Local network | Attack Complexity: | Low |
| Authentication: | None required | Confidentiality Impact: | Complete |
| Integrity Impact: | Complete | Availability Impact: | Complete |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 5 (kernel-uek) | ELSA-2017-3567 | 2017-05-16 |
| Oracle Linux version 6 (dtrace-modules-3.8.13-118.18.2.el6uek) | ELSA-2017-3566 | 2017-05-16 |
| Oracle Linux version 6 (dtrace-modules-4.1.12-61.1.34.el6uek) | ELSA-2017-3539 | 2017-04-13 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2017-3539 | 2017-04-13 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2017-3566 | 2017-05-16 |
| Oracle Linux version 6 (kernel-uek) | ELSA-2017-3567 | 2017-05-16 |
| Oracle Linux version 7 (dtrace-modules-3.8.13-118.18.2.el7uek) | ELSA-2017-3566 | 2017-05-16 |
| Oracle Linux version 7 (dtrace-modules-4.1.12-61.1.34.el7uek) | ELSA-2017-3539 | 2017-04-13 |
| Oracle Linux version 7 (kernel) | ELSA-2017-2930 | 2017-10-19 |
| Oracle Linux version 7 (kernel) | ELSA-2017-2930-1 | 2017-10-20 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2017-3539 | 2017-04-13 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2017-3566 | 2017-05-16 |
| Oracle VM version 3.2 (kernel-uek) | OVMSA-2017-0106 | 2017-05-16 |
| Oracle VM version 3.3 (kernel-uek) | OVMSA-2017-0105 | 2017-05-16 |
| Oracle VM version 3.4 (kernel-uek) | OVMSA-2017-0062 | 2017-04-13 |
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