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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.007 Low
EPSS
Percentile
80.4%
Issue Overview:
Python is affected by improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. (CVE-2019-9636)
Modules/_pickle.c in Python has an integer overflow via a large LONG_BINPUT value that is mishandled during a “resize to twice the size” attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. (CVE-2018-20406)
Affected Packages:
python34
Issue Correction:
Run yum update python34 to update your system.
New Packages:
i686:
python34-devel-3.4.10-1.43.amzn1.i686
python34-debuginfo-3.4.10-1.43.amzn1.i686
python34-libs-3.4.10-1.43.amzn1.i686
python34-tools-3.4.10-1.43.amzn1.i686
python34-test-3.4.10-1.43.amzn1.i686
python34-3.4.10-1.43.amzn1.i686
src:
python34-3.4.10-1.43.amzn1.src
x86_64:
python34-3.4.10-1.43.amzn1.x86_64
python34-debuginfo-3.4.10-1.43.amzn1.x86_64
python34-libs-3.4.10-1.43.amzn1.x86_64
python34-devel-3.4.10-1.43.amzn1.x86_64
python34-tools-3.4.10-1.43.amzn1.x86_64
python34-test-3.4.10-1.43.amzn1.x86_64
Red Hat: CVE-2018-20406, CVE-2019-9636
Mitre: CVE-2018-20406, CVE-2019-9636
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | python34-devel | < 3.4.10-1.43.amzn1 | python34-devel-3.4.10-1.43.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python34-debuginfo | < 3.4.10-1.43.amzn1 | python34-debuginfo-3.4.10-1.43.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python34-libs | < 3.4.10-1.43.amzn1 | python34-libs-3.4.10-1.43.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python34-tools | < 3.4.10-1.43.amzn1 | python34-tools-3.4.10-1.43.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python34-test | < 3.4.10-1.43.amzn1 | python34-test-3.4.10-1.43.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python34 | < 3.4.10-1.43.amzn1 | python34-3.4.10-1.43.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | python34 | < 3.4.10-1.43.amzn1 | python34-3.4.10-1.43.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python34-debuginfo | < 3.4.10-1.43.amzn1 | python34-debuginfo-3.4.10-1.43.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python34-libs | < 3.4.10-1.43.amzn1 | python34-libs-3.4.10-1.43.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python34-devel | < 3.4.10-1.43.amzn1 | python34-devel-3.4.10-1.43.amzn1.x86_64.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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.007 Low
EPSS
Percentile
80.4%