Vulnerability Name:
CVE-2020-24491 (CCN-196541)
Assigned:
2020-08-19
Published:
2021-02-09
Updated:
2021-07-21
Summary:
Debug message containing addresses of memory transactions in some Intel(R) 10th Generation Core Processors supporting SGX may allow a privileged user to potentially enable information disclosure via local access.
CVSS v3 Severity:
4.4 Medium
(CVSS v3.1 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
)
3.9 Low
(Temporal CVSS v3.1 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
)
Exploitability Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
High
User Interaction (UI):
None
Scope:
Scope (S):
Unchanged
Impact Metrics:
Confidentiality (C):
High
Integrity (I):
None
Availibility (A):
None
4.0 Medium
(CCN CVSS v3.1 Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N
)
3.5 Low
(CCN Temporal CVSS v3.1 Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
)
Exploitability Metrics:
Attack Vector (AV):
Local
Attack Complexity (AC):
High
Privileges Required (PR):
High
User Interaction (UI):
Required
Scope:
Scope (S):
Unchanged
Impact Metrics:
Confidentiality (C):
High
Integrity (I):
None
Availibility (A):
None
CVSS v2 Severity:
1.9 Low
(CVSS v2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
)
Exploitability Metrics:
Access Vector (AV):
Local
Access Complexity (AC):
Medium
Authentication (Au):
None
Impact Metrics:
Confidentiality (C):
Partial
Integrity (I):
None
Availibility (A):
None
3.7 Low
(CCN CVSS v2 Vector:
AV:L/AC:H/Au:M/C:C/I:N/A:N
)
Exploitability Metrics:
Access Vector (AV):
Local
Access Complexity (AC):
High
Athentication (Au):
Multiple_Instances
Impact Metrics:
Confidentiality (C):
Complete
Integrity (I):
None
Availibility (A):
None
Vulnerability Type:
CWE-312
Vulnerability Consequences:
Obtain Information
References:
Source: MITRE
Type: CNA
CVE-2020-24491
Source: XF
Type: UNKNOWN
intel-cve202024491-info-disc(196541)
Source: CCN
Type: Lenovo Security Advisory: LEN-51719
Intel SGX Platform Advisory
Source: CCN
Type: INTEL-SA-00455
Intel SGX Platform Advisory
Source: MISC
Type: Patch, Vendor Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00455.html
Vulnerable Configuration:
Configuration 1
:
cpe:/h:intel:core_i3:1000g1:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i3:1000g4:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i3:1005g1:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5:1030g4:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5:1030g7:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5:1035g1:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5:1035g4:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5:1035g7:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i7:1060g7:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i7:1065g7:*:*:*:*:*:*:*
Configuration CCN 1
:
cpe:/h:intel:core_i5-10310y:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s940-14iwl:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:yoga_s940-14iwl:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i7-1060g7:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i7-1065g7:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5-1030g7:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5-1035g1:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5-1035g4:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i5-1035g7:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i3-1000g1:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i3-1000g4:-:*:*:*:*:*:*:*
OR
cpe:/h:intel:core_i3-1005g1:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:c340-14api:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:c340-14iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:c340-15iil:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:c340-15iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:flex-15iwl:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:legion_y740-15irhg:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:legion_y740-17irhg:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-13iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-14api:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-14iil:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-14iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-14iwl:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-15api:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-15iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-15iwl:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s340-15iwl_touch:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s530-13iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s540-14api:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:s540-14iml:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:v145-14ast:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:v145-15ast:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:v330-14arr:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:v330-15ikb:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:v330-15isk:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:yoga_730-13iwl:-:*:*:*:*:*:*:*
OR
cpe:/h:lenovo:yoga_s740-14iil:-:*:*:*:*:*:*:*
Denotes that component is vulnerable
BACK
intel
core i3 1000g1
intel
core i3 1000g4
intel
core i3 1005g1
intel
core i5 1030g4
intel
core i5 1030g7
intel
core i5 1035g1
intel
core i5 1035g4
intel
core i5 1035g7
intel
core i7 1060g7
intel
core i7 1065g7
intel
core i5-10310y -
lenovo
s940-14iwl -
lenovo
yoga s940-14iwl -
intel
core i7-1060g7 -
intel
core i7-1065g7 -
intel
core i5-1030g7 -
intel
core i5-1035g1 -
intel
core i5-1035g4 -
intel
core i5-1035g7 -
intel
core i3-1000g1 -
intel
core i3-1000g4 -
intel
core i3-1005g1 -
lenovo
c340-14api -
lenovo
c340-14iml -
lenovo
c340-15iil -
lenovo
c340-15iml -
lenovo
flex-15iwl -
lenovo
legion y740-15irhg -
lenovo
legion y740-17irhg -
lenovo
s340-13iml -
lenovo
s340-14api -
lenovo
s340-14iil -
lenovo
s340-14iml -
lenovo
s340-14iwl -
lenovo
s340-15api -
lenovo
s340-15iml -
lenovo
s340-15iwl -
lenovo
s340-15iwl touch -
lenovo
s530-13iml -
lenovo
s540-14api -
lenovo
s540-14iml -
lenovo
v145-14ast -
lenovo
v145-15ast -
lenovo
v330-14arr -
lenovo
v330-15ikb -
lenovo
v330-15isk -
lenovo
yoga 730-13iwl -
lenovo
yoga s740-14iil -