CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
84.5%
Wei Lei discovered that libxml2 incorrecty handled certain parameter
entities. An attacker could use this issue with specially constructed XML
data to cause libxml2 to consume resources, leading to a denial of service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.10 | noarch | libxml2 | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libxml2-dbg | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libxml2-dev | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libxml2-doc | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libxml2-udeb | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libxml2-utils | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | libxml2-utils-dbgsym | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | python-libxml2 | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | python-libxml2-dbg | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
Ubuntu | 17.10 | noarch | python3-libxml2 | <ย 2.9.4+dfsg1-4ubuntu1.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
84.5%