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cnvdChina National Vulnerability DatabaseCNVD-2021-67829
HistoryAug 23, 2021 - 12:00 a.m.

XStream Denial of Service Vulnerability (CNVD-2021-67829)

2021-08-2300:00:00
China National Vulnerability Database
www.cnvd.org.cn
4

6.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

6.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:N/I:N/A:C

XStream is an open source Java class library that is mainly used to serialize objects to XML (JSON) or deserialize them to objects.XStream 1.4.17 and earlier versions have an arbitrary code execution vulnerability that can be exploited by attackers to cause a denial of service.

CPENameOperatorVersion
xstream xstreamle1.4.17

6.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

6.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:N/I:N/A:C