9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
Issue Overview:
Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution:
An XML deserialization vulnerability was discovered in slf4j’s EventData which accepts anXML serialized string and can lead to arbitrary code execution. (CVE-2018-8088)
Affected Packages:
slf4j
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update slf4j to update your system.
New Packages:
noarch:
slf4j-1.7.4-4.amzn2.noarch
slf4j-javadoc-1.7.4-4.amzn2.noarch
slf4j-manual-1.7.4-4.amzn2.noarch
src:
slf4j-1.7.4-4.amzn2.src
Red Hat: CVE-2018-8088
Mitre: CVE-2018-8088
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | noarch | slf4j | < 1.7.4-4.amzn2 | slf4j-1.7.4-4.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | slf4j-javadoc | < 1.7.4-4.amzn2 | slf4j-javadoc-1.7.4-4.amzn2.noarch.rpm |
Amazon Linux | 2 | noarch | slf4j-manual | < 1.7.4-4.amzn2 | slf4j-manual-1.7.4-4.amzn2.noarch.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P