CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
85.1%
Issue Overview:
In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation. (CVE-2019-20907)
Affected Packages:
python27
Issue Correction:
Run yum update python27 to update your system.
New Packages:
i686:
python27-tools-2.7.18-2.139.amzn1.i686
python27-test-2.7.18-2.139.amzn1.i686
python27-2.7.18-2.139.amzn1.i686
python27-debuginfo-2.7.18-2.139.amzn1.i686
python27-devel-2.7.18-2.139.amzn1.i686
python27-libs-2.7.18-2.139.amzn1.i686
src:
python27-2.7.18-2.139.amzn1.src
x86_64:
python27-debuginfo-2.7.18-2.139.amzn1.x86_64
python27-2.7.18-2.139.amzn1.x86_64
python27-test-2.7.18-2.139.amzn1.x86_64
python27-devel-2.7.18-2.139.amzn1.x86_64
python27-libs-2.7.18-2.139.amzn1.x86_64
python27-tools-2.7.18-2.139.amzn1.x86_64
Red Hat: CVE-2019-20907
Mitre: CVE-2019-20907
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | python27-tools | < 2.7.18-2.139.amzn1 | python27-tools-2.7.18-2.139.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-test | < 2.7.18-2.139.amzn1 | python27-test-2.7.18-2.139.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27 | < 2.7.18-2.139.amzn1 | python27-2.7.18-2.139.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-debuginfo | < 2.7.18-2.139.amzn1 | python27-debuginfo-2.7.18-2.139.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-devel | < 2.7.18-2.139.amzn1 | python27-devel-2.7.18-2.139.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | python27-libs | < 2.7.18-2.139.amzn1 | python27-libs-2.7.18-2.139.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | python27-debuginfo | < 2.7.18-2.139.amzn1 | python27-debuginfo-2.7.18-2.139.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python27 | < 2.7.18-2.139.amzn1 | python27-2.7.18-2.139.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python27-test | < 2.7.18-2.139.amzn1 | python27-test-2.7.18-2.139.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | python27-devel | < 2.7.18-2.139.amzn1 | python27-devel-2.7.18-2.139.amzn1.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
85.1%