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amazonAmazonALAS-2019-1236
HistoryJul 17, 2019 - 11:24 p.m.

Medium: python-urllib3

2019-07-1723:24:00
alas.aws.amazon.com
36

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.004 Low

EPSS

Percentile

74.3%

Issue Overview:

In the urllib3 library for Python, CRLF injection is possible if the attacker controls the request parameter. (CVE-2019-11236)

Affected Packages:

python-urllib3

Issue Correction:
Run yum update python-urllib3 to update your system.

New Packages:

noarch:  
    python27-urllib3-1.24.3-1.8.amzn1.noarch  
  
src:  
    python-urllib3-1.24.3-1.8.amzn1.src  

Additional References

Red Hat: CVE-2019-11236

Mitre: CVE-2019-11236

OSVersionArchitecturePackageVersionFilename
Amazon Linux1noarchpython27-urllib3< 1.24.3-1.8.amzn1python27-urllib3-1.24.3-1.8.amzn1.noarch.rpm

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.004 Low

EPSS

Percentile

74.3%