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
69.5%
Issue Overview:
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. (CVE-2020-26116)
Affected Packages:
python27, python34, python35
Issue Correction:
Run yum update python27 to update your system.
Run yum update python34 to update your system.
Run yum update python35 to update your system.
New Packages:
i686:
python35-tools-3.5.10-1.29.amzn1.i686
python35-devel-3.5.10-1.29.amzn1.i686
python35-debuginfo-3.5.10-1.29.amzn1.i686
python35-3.5.10-1.29.amzn1.i686
python35-test-3.5.10-1.29.amzn1.i686
python35-libs-3.5.10-1.29.amzn1.i686
python27-tools-2.7.18-2.140.amzn1.i686
python27-test-2.7.18-2.140.amzn1.i686
python27-devel-2.7.18-2.140.amzn1.i686
python27-libs-2.7.18-2.140.amzn1.i686
python27-debuginfo-2.7.18-2.140.amzn1.i686
python27-2.7.18-2.140.amzn1.i686
python34-tools-3.4.10-1.53.amzn1.i686
python34-3.4.10-1.53.amzn1.i686
python34-debuginfo-3.4.10-1.53.amzn1.i686
python34-libs-3.4.10-1.53.amzn1.i686
python34-test-3.4.10-1.53.amzn1.i686
python34-devel-3.4.10-1.53.amzn1.i686
src:
python35-3.5.10-1.29.amzn1.src
python27-2.7.18-2.140.amzn1.src
python34-3.4.10-1.53.amzn1.src
x86_64:
python35-devel-3.5.10-1.29.amzn1.x86_64
python35-test-3.5.10-1.29.amzn1.x86_64
python35-tools-3.5.10-1.29.amzn1.x86_64
python35-libs-3.5.10-1.29.amzn1.x86_64
python35-3.5.10-1.29.amzn1.x86_64
python35-debuginfo-3.5.10-1.29.amzn1.x86_64
python27-libs-2.7.18-2.140.amzn1.x86_64
python27-debuginfo-2.7.18-2.140.amzn1.x86_64
python27-test-2.7.18-2.140.amzn1.x86_64
python27-devel-2.7.18-2.140.amzn1.x86_64
python27-tools-2.7.18-2.140.amzn1.x86_64
python27-2.7.18-2.140.amzn1.x86_64
python34-debuginfo-3.4.10-1.53.amzn1.x86_64
python34-3.4.10-1.53.amzn1.x86_64
python34-devel-3.4.10-1.53.amzn1.x86_64
python34-tools-3.4.10-1.53.amzn1.x86_64
python34-test-3.4.10-1.53.amzn1.x86_64
python34-libs-3.4.10-1.53.amzn1.x86_64
Red Hat: CVE-2020-26116
Mitre: CVE-2020-26116
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | python35-tools | < 3.5.10-1.29.amzn1 | python35-tools-3.5.10-1.29.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-devel | < 3.5.10-1.29.amzn1 | python35-devel-3.5.10-1.29.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-debuginfo | < 3.5.10-1.29.amzn1 | python35-debuginfo-3.5.10-1.29.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35 | < 3.5.10-1.29.amzn1 | python35-3.5.10-1.29.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-test | < 3.5.10-1.29.amzn1 | python35-test-3.5.10-1.29.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python35-libs | < 3.5.10-1.29.amzn1 | python35-libs-3.5.10-1.29.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-tools | < 2.7.18-2.140.amzn1 | python27-tools-2.7.18-2.140.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-test | < 2.7.18-2.140.amzn1 | python27-test-2.7.18-2.140.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-devel | < 2.7.18-2.140.amzn1 | python27-devel-2.7.18-2.140.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-libs | < 2.7.18-2.140.amzn1 | python27-libs-2.7.18-2.140.amzn1.i686.rpm |
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
69.5%