Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Debian · 11 | python3.9 | 3.9.2-1+deb11u2 |
Vulnerabilities 23
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High 8.7
Infinite loop when iterating over zip archive entry names from zipfile.Path
There is a HIGH severity vulnerability affecting the CPython "zipfile" module affecting "zipfile.Path". Note that the more common API "zipfile.ZipFile" class is unaffected. When iterating over names of entries in a zip archive (for example, methods of "zipfil…
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High 7.8CVE-2015-20107 Public exploit
In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into commands discovered in the…
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High 7.8
Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configu…
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High 7.8
An issue was found in the CPython `tempfile.TemporaryDirectory` class affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.1…
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High 7.5CVE-2021-3737 EPSS 13%
A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote at…
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High 7.5
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing …
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High 7.5
An issue in the urllib.parse component of Python before 3.11.4 allows attackers to bypass blocklisting methods by suppl…
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High 7.5
Incorrect IPv4 and IPv6 private ranges
The “ipaddress” module contained incorrect information about whether certain IPv4 and IPv6 addresses were designated as “globally reachable” or “private”. This affected the is_private and is_global properties of the ipaddress.IPv4Address, ipaddress.IPv4Networ…
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High 7.5CVE-2024-6232 Public exploit
Regular-expression DoS when parsing TarFile headers
There is a MEDIUM severity vulnerability affecting CPython. Regular expressions that allowed excessive backtracking during tarfile.TarFile header parsing are vulnerable to ReDoS via specifically-crafted tar archives.
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High 7.5
Quadratic complexity parsing cookies with backslashes
There is a LOW severity vulnerability affecting CPython, specifically the 'http.cookies' standard library module. When parsing cookies that contained backslashes for quoted characters in the cookie value, the parser would use an algorithm with quadratic compl…
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High 7.4
Memory race condition in ssl.SSLContext certificate store methods
A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “cert_store_stats()” and “get_ca_certs()”. The race condition can be triggered if the methods are called at the same time as certificates…
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Medium 6.5
Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multip…
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Medium 6.3
Improper validation of IPv6 and IPvFuture addresses
The urllib.parse.urlsplit() and urlparse() functions improperly validated bracketed hosts (`[]`), allowing hosts that weren't IPv6 or IPvFuture. This behavior was not conformant to RFC 3986 and potentially enabled SSRF if a URL is processed by more than one U…
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Medium 6.2
A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text")…
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Medium 6.2
Quoted zip-bomb protection for zipfile
An issue was found in the CPython `zipfile` module affecting versions 3.12.1, 3.11.7, 3.10.13, 3.9.18, and 3.8.18 and prior. The zipfile module is vulnerable to “quoted-overlap” zip-bombs which exploit the zip format to create a zip-bomb with a high compressi…
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Medium 5.7
There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or …
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Medium 5.5
Email header injection due to unquoted newlines
There is a MEDIUM severity vulnerability affecting CPython. The email module didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized.
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Medium 5.3
A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode. The…
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Medium 5.3
The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wro…
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Medium 5.3
Virtual environment (venv) activation scripts don't quote paths
A vulnerability has been found in the CPython `venv` module and CLI where path names provided when creating a virtual environment were not quoted properly, allowing the creator to inject commands into virtual environment "activation" scripts (ie "source venv/…
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Unscored —
In Python before 3,9,5, the ipaddress library mishandles leading zero characters in the octets of an IP address string.…
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Unscored —
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTT…
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Unscored —
An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. …