Astra Linux – Vulnerabilities in Python 2.7, Python 3.7, and Pypy

A XXE issue was discovered in Python through version 3.9.1. The plistlib module no longer accepts entity declarations in XML plist files to prevent XML vulnerabilities...

Astra Linux – Vulnerability in Pypy

A issue was discovered in Python versions 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module incorrectly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of check on the From/To...

Astra Linux – Vulnerability in Python 3.7

There is a flaw in Python 3’s pydoc documentation. A local or nearby attacker who discovers or can convince another local or nearby user to start a pydoc server could access the server and use it to disclose sensitive information belonging to that user that they would not normally be able to...

Astra Linux – Vulnerability in python-rsa

In Python-RSA before version 4.1, leading '\0' bytes are ignored during the decryption of ciphertext. This could potentially have security-related implications, such as allowing an attacker to infer that an application uses Python-RSA. Alternatively, the length of the accepted ciphertext may affe...

Astra Linux – Vulnerability in python-urllib3

urllib3 before version 1.25.9 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 putrequest. NOTE: this is similar to CVE-2020-26116...

Astra Linux – Vulnerability in python-psutil

psutil also known as python-psutil from version 5.6.5 onwards may have a double-free issue. This issue occurs due to improper handling of reference counts within a while loop or for loop, which converts system data into a Python object...

Astra Linux – Vulnerability in Python 3.11

It allows the extraction filter to be ignored, enabling symlink targets to point outside the destination directory, and modifying some file metadata. This vulnerability affects users who use the TarFile module to extract untrusted tar archives using TarFile.extractall or TarFile.extract, with the...

Astra Linux – Vulnerability in Python 3.11

When using TarFile.errorlevel = 0 and extracting with a filter, the documented behavior is that any filtered members would be skipped and not extracted. However, the actual behavior of TarFile.errorlevel = 0 in affected versions is that the member will still be extracted and not skipped...

Astra Linux – Vulnerability in Python 3.7, Python 2.7

There is a flaw in the urllib’s AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server to which an HTTP client such as a web browser connects can trigger a Regular Expression Denial of Service ReDOS during an authentication request. This occurs when the server sends a...

Astra Linux – Vulnerability in Pypy

Python versions prior to 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1, and 3.7.0 are vulnerable to catastrophic backtracking in the difflib.IS-LineJUNK method. An attacker could exploit this flaw to cause a denial of service. source-iocs-preserved const=ISLINEJUNK...

Astra Linux – Vulnerability in python-urllib3

In the urllib3 library, as of version 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameters...

Astra Linux – Vulnerability in Pypy

In the http.cookiejar.py module of Python, prior to version 3.7.3, the domain validation mechanism was not properly implemented. This vulnerability could allow existing cookies to be sent to the wrong server. Attackers could exploit this flaw by using a server whose hostname contains another vali...

Astra Linux – Vulnerability in python-pip

When extracting a tar archive, pip may not check symbolic links pointing into the extraction directory if the tarfile module does not implement PEP 706. Note that upgrading pip to a “fixed” version does not fix all vulnerabilities that are mitigated by using a Python version that implements PEP...

Astra Linux – Vulnerability in Python-Django

A issue was discovered in Django 5.0, prior to versions 5.0.7 and 4.2, prior to version 4.2.14. The derived classes of the django.core.files.storage.Storage base class, when they override generatefilename without replicating the file-path validations from the parent class, may allow directory...

Astra Linux – Vulnerability in Python 2.7, Python 3.7

A issue was discovered in the comparedigest function in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimizations were possible in the accumulator variable used in hmac.comparedigest...

Astra Linux – Vulnerability in Python-Django, Python 2.7

Packages containing “python/cpython” from versions 0 and earlier, including 3.6.13, 3.7.0 and earlier than 3.7.10, 3.8.0 and earlier than 3.8.8, 3.9.0 and earlier than 3.9.2, are vulnerable to Web Cache Poisoning via “urllib.parse.parseqsl” and “urllib.parse.parseqs”. This vulnerability occurs du...

Astra Linux – Vulnerability in python-cryptography

A flaw was discovered in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which could result in the exposure of confidential or sensitive data...

Astra Linux – Vulnerability in Python 3.7

A flaw was discovered in Python. In algorithms with quadratic time complexity that use non-binary bases, when using int“text”, a system may take 50 milliseconds to parse an int string with 100,000 digits, and 5 seconds for strings with 1,000,000 digits. Functions like float, decimal, int.frombyte...

Astra Linux – Vulnerability in Pypy, Jython

The documentation XML-RPC server in Python, from versions 2.7.16, 3.x through 3.6.9, and 3.7.x through 3.7.4, has XSS vulnerabilities due to the servertitle field. This issue occurs in Lib/DocXMLRPCServer.py in Python 2.x, and in Lib/xmlrpc/server.py in Python 3.x. If the setservertitle function ...

Astra Linux – Vulnerability in Python 2.7

In Python 3.x through 3.9.1, there is a buffer overflow issue in the PyCArgrepr function within ctypes/callproc.c. This issue may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input. This was demonstrated by the use of the argument...