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PT-2019-5141

🗓️ 07 Oct 2019 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbu.gs👁 4 Views

Lack of input validation in Xen physmap concept allows unauthorized access and DoS.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability of Xen hypervisors arises from insufficient validation of input data, allowing attackers to trigger service failures.
14 Apr 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Xen hypervisors arises from insufficient validation of input data, allowing attackers to trigger service failures or increase their privileges.
14 Apr 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the XENMEM_exchange component in Xen hypervisors allows a hacker to gain unauthorized access to confidential data, cause service failures, and compromise data integrity.
27 Apr 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the physmap hardware virtualization concept in Xen hypervisors allows attackers to gain unauthorized access to confidential data, cause service failures, and compromise data integrity.
27 Apr 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Xen hypervisors relates to the lack of a mechanism for checking input data, allowing attackers to trigger a service failure.
27 Apr 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of Xen hypervisors relates to the lack of a mechanism for verifying input data. This allows attackers to gain unauthorized access to confidential data, cause service failures, and compromise data integrity.
27 Apr 202000:00
–bdu_fstec
cnvd
CNVD		Xen Denial of Service Vulnerability (CNVD-2019-34759)
8 Oct 201900:00
–cnvd
cnvd
CNVD		Xen Denial of Service Vulnerability (CNVD-2019-34760)
8 Oct 201900:00
–cnvd
cnvd
CNVD		Xen Denial of Service Vulnerability (CNVD-2019-34761)
8 Oct 201900:00
–cnvd
cnvd
CNVD		Xen Denial of Service Vulnerability (CNVD-2019-34762)
8 Oct 201900:00
–cnvd
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31 Mar 2022 00:00Current
CVSS 26.9 - 7.2
CVSS 3.18.8
EPSS0.00352
Xenphysmapinput validationunauthorized accessdenial of servicex86 PV guest OS
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