5 Medium
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
7.5 High
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
7.4 High
AI Score
Confidence
High
0.023 Low
EPSS
Percentile
89.7%
Issue Overview:
Nmap through 7.70, when the -sV option is used, allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted TCP-based service. (CVE-2018-15173)
Affected Packages:
nmap
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 nmap to update your system.
New Packages:
aarch64:
nmap-6.40-19.amzn2.0.1.aarch64
nmap-ncat-6.40-19.amzn2.0.1.aarch64
nmap-debuginfo-6.40-19.amzn2.0.1.aarch64
i686:
nmap-6.40-19.amzn2.0.1.i686
nmap-ncat-6.40-19.amzn2.0.1.i686
nmap-debuginfo-6.40-19.amzn2.0.1.i686
noarch:
nmap-frontend-6.40-19.amzn2.0.1.noarch
src:
nmap-6.40-19.amzn2.0.1.src
x86_64:
nmap-6.40-19.amzn2.0.1.x86_64
nmap-ncat-6.40-19.amzn2.0.1.x86_64
nmap-debuginfo-6.40-19.amzn2.0.1.x86_64
Red Hat: CVE-2018-15173
Mitre: CVE-2018-15173
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | nmap | < 6.40-19.amzn2.0.1 | nmap-6.40-19.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | nmap-ncat | < 6.40-19.amzn2.0.1 | nmap-ncat-6.40-19.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | aarch64 | nmap-debuginfo | < 6.40-19.amzn2.0.1 | nmap-debuginfo-6.40-19.amzn2.0.1.aarch64.rpm |
Amazon Linux | 2 | i686 | nmap | < 6.40-19.amzn2.0.1 | nmap-6.40-19.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | nmap-ncat | < 6.40-19.amzn2.0.1 | nmap-ncat-6.40-19.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | i686 | nmap-debuginfo | < 6.40-19.amzn2.0.1 | nmap-debuginfo-6.40-19.amzn2.0.1.i686.rpm |
Amazon Linux | 2 | noarch | nmap-frontend | < 6.40-19.amzn2.0.1 | nmap-frontend-6.40-19.amzn2.0.1.noarch.rpm |
Amazon Linux | 2 | x86_64 | nmap | < 6.40-19.amzn2.0.1 | nmap-6.40-19.amzn2.0.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | nmap-ncat | < 6.40-19.amzn2.0.1 | nmap-ncat-6.40-19.amzn2.0.1.x86_64.rpm |
Amazon Linux | 2 | x86_64 | nmap-debuginfo | < 6.40-19.amzn2.0.1 | nmap-debuginfo-6.40-19.amzn2.0.1.x86_64.rpm |
5 Medium
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
7.5 High
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
7.4 High
AI Score
Confidence
High
0.023 Low
EPSS
Percentile
89.7%