CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
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
EPSS
Percentile
83.9%
Issue Overview:
A security regression of CVE-2019-9636 was discovered in python, since commit d537ab0ff9767ef024f26246899728f0116b1ec3, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.(CVE-2019-10160)
urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen(‘local_file:///etc/passwd’) call.(CVE-2019-9948)
Affected Packages:
python27
Issue Correction:
Run yum update python27 to update your system.
New Packages:
i686:
python27-2.7.16-1.129.amzn1.i686
python27-devel-2.7.16-1.129.amzn1.i686
python27-debuginfo-2.7.16-1.129.amzn1.i686
python27-tools-2.7.16-1.129.amzn1.i686
python27-libs-2.7.16-1.129.amzn1.i686
python27-test-2.7.16-1.129.amzn1.i686
src:
python27-2.7.16-1.129.amzn1.src
x86_64:
python27-2.7.16-1.129.amzn1.x86_64
python27-libs-2.7.16-1.129.amzn1.x86_64
python27-test-2.7.16-1.129.amzn1.x86_64
python27-devel-2.7.16-1.129.amzn1.x86_64
python27-tools-2.7.16-1.129.amzn1.x86_64
python27-debuginfo-2.7.16-1.129.amzn1.x86_64
Red Hat: CVE-2019-10160, CVE-2019-9948
Mitre: CVE-2019-10160, CVE-2019-9948
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | python27 | < 2.7.16-1.129.amzn1 | python27-2.7.16-1.129.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-devel | < 2.7.16-1.129.amzn1 | python27-devel-2.7.16-1.129.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-debuginfo | < 2.7.16-1.129.amzn1 | python27-debuginfo-2.7.16-1.129.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-tools | < 2.7.16-1.129.amzn1 | python27-tools-2.7.16-1.129.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-libs | < 2.7.16-1.129.amzn1 | python27-libs-2.7.16-1.129.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-test | < 2.7.16-1.129.amzn1 | python27-test-2.7.16-1.129.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | python27 | < 2.7.16-1.129.amzn1 | python27-2.7.16-1.129.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python27-libs | < 2.7.16-1.129.amzn1 | python27-libs-2.7.16-1.129.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python27-test | < 2.7.16-1.129.amzn1 | python27-test-2.7.16-1.129.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python27-devel | < 2.7.16-1.129.amzn1 | python27-devel-2.7.16-1.129.amzn1.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
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
EPSS
Percentile
83.9%