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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.006 Low
EPSS
Percentile
79.1%
Issue Overview:
Python’s elementtree C accelerator failed to initialise Expat’s hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by contructing an XML document that would cause pathological hash collisions in Expat’s internal data structures, consuming large amounts CPU and RAM.(CVE-2018-14647)
Affected Packages:
python35
Issue Correction:
Run yum update python35 to update your system.
New Packages:
i686:
python35-libs-3.5.6-1.13.amzn1.i686
python35-test-3.5.6-1.13.amzn1.i686
python35-debuginfo-3.5.6-1.13.amzn1.i686
python35-3.5.6-1.13.amzn1.i686
python35-devel-3.5.6-1.13.amzn1.i686
python35-tools-3.5.6-1.13.amzn1.i686
src:
python35-3.5.6-1.13.amzn1.src
x86_64:
python35-debuginfo-3.5.6-1.13.amzn1.x86_64
python35-tools-3.5.6-1.13.amzn1.x86_64
python35-3.5.6-1.13.amzn1.x86_64
python35-devel-3.5.6-1.13.amzn1.x86_64
python35-test-3.5.6-1.13.amzn1.x86_64
python35-libs-3.5.6-1.13.amzn1.x86_64
Red Hat: CVE-2018-14647
Mitre: CVE-2018-14647
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | python35-libs | < 3.5.6-1.13.amzn1 | python35-libs-3.5.6-1.13.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-test | < 3.5.6-1.13.amzn1 | python35-test-3.5.6-1.13.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-debuginfo | < 3.5.6-1.13.amzn1 | python35-debuginfo-3.5.6-1.13.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35 | < 3.5.6-1.13.amzn1 | python35-3.5.6-1.13.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-devel | < 3.5.6-1.13.amzn1 | python35-devel-3.5.6-1.13.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-tools | < 3.5.6-1.13.amzn1 | python35-tools-3.5.6-1.13.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | python35-debuginfo | < 3.5.6-1.13.amzn1 | python35-debuginfo-3.5.6-1.13.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python35-tools | < 3.5.6-1.13.amzn1 | python35-tools-3.5.6-1.13.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python35 | < 3.5.6-1.13.amzn1 | python35-3.5.6-1.13.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python35-devel | < 3.5.6-1.13.amzn1 | python35-devel-3.5.6-1.13.amzn1.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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.006 Low
EPSS
Percentile
79.1%