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HistoryJun 20, 2019 - 11:32 a.m.

[SECURITY] [DLA 1828-1] python-urllib3 security update

2019-06-2011:32:24
lists.debian.org
100
python-urllib3
security update
crlf injection

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.1

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

AI Score

7.2

Confidence

High

EPSS

0.006

Percentile

79.1%

Package : python-urllib3
Version : 1.9.1-3+deb8u1
CVE ID : CVE-2019-11236
Debian Bug : 927172

A vulnerability was discovered in python-urllib3, an HTTP library with
thread-safe connection pooling, whereby an attacker can inject CRLF
characters in the request parameter.

For Debian 8 "Jessie", this problem has been fixed in version
1.9.1-3+deb8u1.

We recommend that you upgrade your python-urllib3 packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.1

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

AI Score

7.2

Confidence

High

EPSS

0.006

Percentile

79.1%