CVE-2020-10735

Python combines remarkable power with very clear syntax. It has modules,classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C++ (or other languages, depending on the chosen implementation). Python is also usable as an extension language for applications written in other languages that need easy-to-use scripting or automation interfaces.This package Provides python version 3.

Security Fix(es):

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.(CVE-2020-10735)

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)

• python: open redirection vulnerability in lib/http/server.py may lead to information disclosure (CVE-2021-28861)

• Python: CPU denial of service via inefficient IDNA decoder (CVE-2022-45061)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

The following packages have been upgraded to a later upstream version: python38 (3.8.16).

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)

• python: open redirection vulnerability in lib/http/server.py may lead to information disclosure (CVE-2021-28861)

• python: CPU denial of service via inefficient IDNA decoder (CVE-2022-45061)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

The following packages have been upgraded to a later upstream version: python39 (3.9.16).

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)

• python: open redirection vulnerability in lib/http/server.py may lead to information disclosure (CVE-2021-28861)

• python: CPU denial of service via inefficient IDNA decoder (CVE-2022-45061)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.8 Release Notes linked from the References section.

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)
• python: open redirection vulnerability in lib/http/server.py may lead to information disclosure (CVE-2021-28861)
• Python: CPU denial of service via inefficient IDNA decoder (CVE-2022-45061)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

The following packages have been upgraded to a later upstream version: python38 (3.8.16).

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)
• python: open redirection vulnerability in lib/http/server.py may lead to information disclosure (CVE-2021-28861)
• python: CPU denial of service via inefficient IDNA decoder (CVE-2022-45061)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.

The following packages have been upgraded to a later upstream version: python39 (3.9.16).

Security Fix(es):

• python: int() type in PyLong_FromString() does not limit amount of digits converting text to int leading to DoS (CVE-2020-10735)
• python: open redirection vulnerability in lib/http/server.py may lead to information disclosure (CVE-2021-28861)
• python: CPU denial of service via inefficient IDNA decoder (CVE-2022-45061)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

Converting between int and str in bases other than 2 (binary), 4, 8 (octal), 16 (hexadecimal), or 32 such as base 10 (decimal) now raises a ValueError if the number of digits in string form is above a limit to avoid potential denial of service attacks due to the algorithmic complexity. (CVE-2020-10735) mailcap module does not add escape characters into commands discovered in the system mailcap file. This may allow attackers to inject shell commands into applications that call mailcap.findmatch with untrusted input (if they lack validation of user-provided filenames or arguments). (CVE-2015-20107) Open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. (CVE-2021-28861) Also fixes permissions and title for the documentation.

These are all security issues fixed in the python310-pydantic-1.10.2-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python311-3.11.0rc2-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python310-3.10.7-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python38-3.8.14-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python39-3.9.14-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python312-3.12.0a7-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python313-3.13.0~b3-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python314-3.14.0~a1-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python311-pydantic-2.10.6-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the python315-3.15.0~a1-1.1 package on the GA media of openSUSE Tumbleweed.

A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.

This update for python310 fixes the following issues:

Updated to version 3.10.7:

• CVE-2020-10735: Fixed DoS due to missing limit of amount of digits when converting text to int (bsc#1203125).
• CVE-2021-28861: Fixed an open redirect in the http server when an URI path starts with // (bsc#1202624).

This update for python39 fixes the following issues:

python39 was updated to version 3.9.14:

• CVE-2020-10735: Fixed DoS due to int() type in PyLong_FromString() not limiting amount of digits when converting text to int (bsc#1203125).
• CVE-2021-28861: Fixed an open redirection vulnerability in the HTTP server when an URI path starts with // (bsc#1202624).

This update for python3 fixes the following issues:

• CVE-2022-37454: Fixed a buffer overflow in hashlib.sha3_* implementations. (bsc#1204577)
• CVE-2020-10735: Fixed a bug to limit amount of digits converting text to int and vice vera. (bsc#1203125)

This update for python3 fixes the following issues:

• CVE-2020-10735: Fixed possible DoS when converting text to int and vice versa (bsc#1203125).
• CVE-2022-45061: Fixed possible DoS when IDNA decoding extremely long domain names (bsc#1205244).

This update for python3 fixes the following issues:

• CVE-2022-37454: Fixed a buffer overflow in hashlib.sha3_* implementations. (bsc#1204577)
• CVE-2020-10735: Fixed a bug to limit amount of digits converting text to int and vice vera. (bsc#1203125)

This update for python3 fixes the following issues:

• CVE-2022-37454: Fixed a buffer overflow in hashlib.sha3_* implementations. (bsc#1204577)
• CVE-2020-10735: Fixed a bug to limit amount of digits converting text to int and vice vera. (bsc#1203125)

The following non-security bug was fixed:

• Fixed a crash in the garbage collection (bsc#1188607).