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Starting in Python 3.12.0, the asyncio._SelectorSocketTransport.writelines() method would not “pause” writing and signal to the Protocol to drain the buffer to the wire once the write buffer reached the “high-water mark”. Because...
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Not affected | Not affected | Not affected |
python3.10 | Not in release | Not affected | Not in release | Not in release |
python3.11 | Not in release | Not affected | Not in release | Not in release |
python3.12 | Needs evaluation | Not in release | Not in release | Not in release |
python3.13 | Not in release | Not in release | Not in release | Not in release |
python3.4 | Not in release | Not in release | Not in release | Not in release |
python3.5 | Not in release | Not in release | Not in release | Not in release |
python3.6 | Not in release | Not in release | Not in release | Not affected |
python3.7 | Not in release | Not in release | Not in release | Not affected |
python3.8 | Not in release | Not in release | Not affected | Not affected |
python3.9 | Not in release | Not in release | Not affected | Not in release |
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...
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Vulnerable | Vulnerable | Vulnerable |
python3.10 | Not in release | Vulnerable | Not in release | — |
python3.11 | Not in release | Vulnerable | Not in release | — |
python3.12 | Not affected | Not in release | Not in release | — |
python3.13 | Not in release | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Vulnerable |
python3.7 | Not in release | Not in release | Not in release | Vulnerable |
python3.8 | Not in release | Not in release | Vulnerable | Needs evaluation |
python3.9 | Not in release | Not in release | Vulnerable | — |
Some fixes available 4 of 13
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...
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Not affected | Not affected | Not affected |
python3.10 | Not in release | Fixed | Not in release | — |
python3.11 | Not in release | Needs evaluation | Not in release | — |
python3.12 | Fixed | Not in release | Not in release | — |
python3.13 | Not in release | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Fixed | Needs evaluation |
python3.9 | Not in release | Not in release | Needs evaluation | — |
Some fixes available 9 of 15
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.
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Fixed | Fixed | Not affected |
python3.10 | Not in release | Fixed | Not in release | Not in release |
python3.11 | Not in release | Needs evaluation | Not in release | Not in release |
python3.12 | Fixed | Not in release | Not in release | Not in release |
python3.13 | Not in release | Not in release | Not in release | Not in release |
python3.4 | Not in release | Not in release | Not in release | Not in release |
python3.5 | Not in release | Not in release | Not in release | Not in release |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Fixed | Needs evaluation |
python3.9 | Not in release | Not in release | Needs evaluation | Not in release |
Some fixes available 3 of 11
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...
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Not affected | Not affected | Not affected |
python3.10 | Not in release | Fixed | Not in release | — |
python3.11 | Not in release | Needs evaluation | Not in release | — |
python3.12 | Fixed | Not in release | Not in release | — |
python3.13 | Not in release | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Fixed | Needs evaluation |
python3.9 | Not in release | Not in release | Needs evaluation | — |
Some fixes available 10 of 16
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...
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Fixed | Fixed | Fixed |
python3.10 | Not in release | Fixed | Not in release | — |
python3.11 | Not in release | Needs evaluation | Not in release | — |
python3.12 | Fixed | Not in release | Not in release | — |
python3.13 | Not in release | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Fixed | Needs evaluation |
python3.9 | Not in release | Not in release | Needs evaluation | — |
Some fixes available 8 of 16
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.
11 affected packages
python2.7, python3.10, python3.11, python3.12, python3.13...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Fixed | Fixed | Fixed |
python3.10 | Not in release | Fixed | Not in release | Not in release |
python3.11 | Not in release | Needs evaluation | Not in release | Not in release |
python3.12 | Fixed | Not in release | Not in release | Not in release |
python3.13 | Not in release | Not in release | Not in release | Not in release |
python3.4 | Not in release | Not in release | Not in release | Not in release |
python3.5 | Not in release | Not in release | Not in release | Not in release |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Fixed | Needs evaluation |
python3.9 | Not in release | Not in release | Needs evaluation | Not in release |
The “socket” module provides a pure-Python fallback to the socket.socketpair() function for platforms that don’t support AF_UNIX, such as Windows. This pure-Python implementation uses AF_INET or AF_INET6 to create a local...
10 affected packages
python2.7, python3.10, python3.11, python3.12, python3.4...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Not affected | Not affected | Not affected |
python3.10 | Not in release | Not affected | Not in release | — |
python3.11 | Not in release | Not affected | Not in release | — |
python3.12 | Not affected | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Not affected |
python3.7 | Not in release | Not in release | Not in release | Not affected |
python3.8 | Not in release | Not in release | Not affected | Not affected |
python3.9 | Not in release | Not in release | Not affected | — |
CPython 3.9 and earlier doesn’t disallow configuring an empty list (”[]”) for SSLContext.set_npn_protocols() which is an invalid value for the underlying OpenSSL API. This results in a buffer over-read when NPN is used (see...
10 affected packages
python2.7, python3.10, python3.11, python3.12, python3.4...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
python3.10 | Not in release | Not affected | Not in release | — |
python3.11 | Not in release | Not affected | Not in release | — |
python3.12 | Not affected | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Not affected | Not affected |
python3.9 | Not in release | Not in release | Needs evaluation | — |
Some fixes available 2 of 17
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...
10 affected packages
python2.7, python3.10, python3.11, python3.12, python3.4...
Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
---|---|---|---|---|
python2.7 | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
python3.10 | Not in release | Fixed | Not in release | — |
python3.11 | Not in release | Needs evaluation | Not in release | — |
python3.12 | Not affected | Not in release | Not in release | — |
python3.4 | Not in release | Not in release | Not in release | — |
python3.5 | Not in release | Not in release | Not in release | — |
python3.6 | Not in release | Not in release | Not in release | Needs evaluation |
python3.7 | Not in release | Not in release | Not in release | Needs evaluation |
python3.8 | Not in release | Not in release | Fixed | Needs evaluation |
python3.9 | Not in release | Not in release | Needs evaluation | — |