5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.6%
Debian Security Advisory DSA-4701-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
June 11, 2020 https://www.debian.org/security/faq
Package : intel-microcode
CVE ID : CVE-2020-0543 CVE-2020-0548 CVE-2020-0549
This update ships updated CPU microcode for some types of Intel CPUs and
provides mitigations for the Special Register Buffer Data Sampling
(CVE-2020-0543), Vector Register Sampling (CVE-2020-0548) and L1D
Eviction Sampling (CVE-2020-0549) hardware vulnerabilities.
The microcode update for HEDT and Xeon CPUs with signature 0x50654 which
was reverted in DSA 4565-2 is now included again with a fixed release.
The upstream update for Skylake-U/Y (signature 0x406e3) had to be
excluded from this update due to reported hangs on boot.
For details refer to
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00320.html
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00329.html
For the oldstable distribution (stretch), these problems have been fixed
in version 3.20200609.2~deb9u1.
For the stable distribution (buster), these problems have been fixed in
version 3.20200609.2~deb10u1.
We recommend that you upgrade your intel-microcode packages.
For the detailed security status of intel-microcode please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/intel-microcode
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | i386 | intel-microcode | < 3.20200609.2~deb8u1 | intel-microcode_3.20200609.2~deb8u1_i386.deb |
Debian | 10 | amd64 | intel-microcode | < 3.20200609.2~deb10u1 | intel-microcode_3.20200609.2~deb10u1_amd64.deb |
Debian | 10 | i386 | intel-microcode | < 3.20200609.2~deb10u1 | intel-microcode_3.20200609.2~deb10u1_i386.deb |
Debian | 9 | all | intel-microcode | < 3.20200609.2~deb9u1 | intel-microcode_3.20200609.2~deb9u1_all.deb |
Debian | 9 | amd64 | intel-microcode | < 3.20200609.2~deb9u1 | intel-microcode_3.20200609.2~deb9u1_amd64.deb |
Debian | 9 | i386 | intel-microcode | < 3.20200609.2~deb9u1 | intel-microcode_3.20200609.2~deb9u1_i386.deb |
Debian | 8 | all | intel-microcode | < 3.20200609.2~deb8u1 | intel-microcode_3.20200609.2~deb8u1_all.deb |
Debian | 10 | all | intel-microcode | < 3.20200609.2~deb10u1 | intel-microcode_3.20200609.2~deb10u1_all.deb |
Debian | 8 | amd64 | intel-microcode | < 3.20200609.2~deb8u1 | intel-microcode_3.20200609.2~deb8u1_amd64.deb |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.6%