Medium severity · published Nov 28, 2017
CVE-2017-17046
An issue was discovered in Xen through 4.9.x on the ARM platform allowing guest OS users to obtain sensitive information from DRAM after a reboot, because disjoint blocks, and…
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
An issue was discovered in Xen through 4.9.x on the ARM platform allowing guest OS users to obtain sensitive information from DRAM after a reboot, because disjoint blocks, and physical addresses that do not start at zero, are mishandled.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
Xen · Xen
through 4.9.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-17046
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-17046
lists.debian.org
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
security.gentoo.org
https://security.gentoo.org/glsa/201801-14
Issue Tracking
https://xenbits.xen.org/xsa/advisory-245.html
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