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ubuntucveUbuntu.comUB:CVE-2020-26116
HistorySep 27, 2020 - 12:00 a.m.

CVE-2020-26116

2020-09-2700:00:00
ubuntu.com
ubuntu.com
23

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

69.3%

http.client in Python 3.x before 3.5.10, 3.6.x before 3.6.12, 3.7.x before
3.7.9, and 3.8.x before 3.8.5 allows CRLF injection if the attacker
controls the HTTP request method, as demonstrated by inserting CR and LF
control characters in the first argument of HTTPConnection.request.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchpython3.8< anyUNKNOWN
ubuntu18.04noarchpython3.7< anyUNKNOWN
ubuntu14.04noarchpython3.4< 3.4.3-1ubuntu1~14.04.7+esm8) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu14.04noarchpython3.5< anyUNKNOWN
ubuntu16.04noarchpython3.5< 3.5.2-2ubuntu0~16.04.12UNKNOWN
ubuntu18.04noarchpython3.6< 3.6.9-1~18.04ubuntu1.3UNKNOWN

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.003 Low

EPSS

Percentile

69.3%