VDB
CVE-2018-3640
CVE-2018-3640
PUBLISHED
CVSS 5.599999904632568 MEDIUM
Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.
EPSS 7.46% · 94.3th percentile
Risk Scores
CVSS 3.0
5.599999904632568
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS Score
7.46%
94.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | intel-microcode | 2.20140624-t-1ubuntu2, *, 0 |
| Ubuntu:16.04:LTS | intel-microcode | 3.20180425.1~ubuntu0.16.04.2, 3.20150121.1, 3.20151106.1 |
| Ubuntu:18.04:LTS | intel-microcode | 3.20180425.1~ubuntu0.18.04.2, 3.20180425.1~ubuntu0.18.04.1, 3.20180312.0~ubuntu18.04.1 |
Timeline
- Jan 4, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 9, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 15, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-3640 third-party-advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html third-party-advisory
- https://ubuntu.com/security/notices/USN-3756-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-3640 third-party-advisory
- Multiples vulnérabilités de fuite d'informations dans des processeurs advisory