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(The "stringprep" module didn't process characters from RFC 3454 tables ...)
11 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
(The HTTPPasswordMgr class in the urllib.request module, along with its ...)
11 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
Attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing and consume significant CPU when applications pass unbounded input to csv.Sniffer.sniff().
11 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
pymdown-extensions is a collection of extensions for the Python Markdown library. In versions up to and including 11.0, four inline processors (caret, tilde, betterem, and magiclink) use regular expressions whose content groups...
12 affected packages
markdown, python2.7, python3.4, python3.5, python3.6...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| markdown | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
`Element.findall()` and fully-consumed `Element.iterfind()` exhibit `O(n^2)` time complexity when using XPath index predicates (e.g. `[1]`, `[last()]`, `[last()-N]`) on XML documents with many same-tag siblings. `Element.find()`...
12 affected packages
pypy3, python2.7, python3.4, python3.5, python3.6...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| pypy3 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
The incremental HTML parser (html.parser.HTMLParser) allows for CPU denial-of-service through repeated unterminated markup declarations when processing uncontrolled data.
11 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid...
12 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
When using the "tarfile" module with a file opened in "streaming mode" (mode="r|") the tarfile module did not properly handle EOF, making archive parsing take exponentially longer.
12 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
When using the "configparser" module to write configuration files containing multi-line text values with carriage return characters (\r) the resulting file could be injected with unexpected keys and values if the attacker controls...
12 affected packages
python2.7, python3.4, python3.5, python3.6, python3.7...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |
tarfile.extractall() with the 'data' or 'tar' filter could be bypassed by a crafted archive where a hardlink references a symlink stored at a deeper name than the hardlink itself. The extraction fallback validated the symlink at...
13 affected packages
pypy3, python2.7, python3.4, python3.5, python3.6...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| pypy3 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | — |
| python2.7 | Not in release | Not in release | Needs evaluation | Needs evaluation | Needs evaluation |
| 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 in release | Needs evaluation | Needs evaluation |
| python3.9 | Not in release | Not in release | Not in release | Needs evaluation | — |
| python3.10 | Not in release | Not in release | Needs evaluation | — | — |
| python3.11 | Not in release | Not in release | Needs evaluation | — | — |
| python3.12 | Not in release | Needs evaluation | Not in release | — | — |
| python3.13 | Not in release | Not in release | Not in release | — | — |
| python3.14 | Needs evaluation | Not in release | Not in release | — | — |