python3 vulnerabilities (Red Hat)
96 vulnerabilities.
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python3Red Hat SSLContext.wrap_bio() missing validation of server_hostname parameter 7.6 High -
python3Red Hat Use-after-free of a server-side SSLContext when sni_callback switches contexts 9.2 Critical -
python3Red Hat Race condition in tempfile.TemporaryDirectory cleanup allows deleting files outside the temporary directory 5.9 Medium -
python3Red Hat tarfile hardlink fallback ignores custom extraction filter rejection via None 5.7 Medium -
python3Red Hat tarfile extraction filters allow file modification and content disclosure via hard link to symlink 8.4 High -
python3Red Hat zipfile: bzip2/LZMA/Zstandard members decompress without a max_length bound, defeating chunked-read memory limits 2.1 Low -
python3Red Hat tarfile extraction filter bypass allows creation of directories outside the destination 6.3 Medium -
python3Red Hat `HTTPPasswordMgr` can send saved HTTPS credentials via HTTP because of incorrect scheme matching 6.0 Medium -
python3Red Hat stringprep.map_table_b2() deviates from RFC 3454 Table B.2 6.0 Medium -
python3Red Hat Super-linear CPU usage for unbounded input to csv.Sniffer.sniff() 2.4 Low -
python3Red Hat Quadratic Behavior in xml.etree.ElementPath Index Predicates 2.0 Low -
python3Red Hat Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations 8.7 High -
python3Red Hat Tarfile.extract() doesn't fully respect filter parameter 2.0 Low -
python3Red Hat tarfile opened in streaming mode mishandles EOF 8.2 High -
python3Red Hat tarfile extraction filter bypass allows escaping the destination directory 7.8 High -
python3Red Hat CPython >3.11 Insecure Input Validation resulting in privilege escalation 5.3 Medium -
python3Red Hat bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow 8.2 High -
python3Red Hat Potential DoS via quadratic complexity in unicodedata.normalize() 6.3 Medium -
python3Red Hat FTP PASV SSRF, ftpcp() does not use actual peer address, trusts server-supplied PASV host address 5.9 Medium -
python3Red Hat The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection 6.3 Medium -
python3Red Hat BaseCookie.js_output() does not neutralize embedded characters 2.1 Low -
python3Red Hat Out-of-bounds read/write during remote profiling and asyncio process introspection when connecting to malicious target 5.3 Medium -
python3Red Hat Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open() 7.0 High -
python3Red Hat Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure 9.1 Critical -
python3Red Hat Base64 decoding stops at first padded quad by default 6.0 Medium -
python3Red Hat HTTP client proxy tunnel headers not validated for CR/LF 5.7 Medium -
python3Red Hat webbrowser.open() allows leading dashes in URLs 7.0 High -
python3Red Hat pkgutil.get_data() does not enforce documented restrictions 0.0 None -
python3Red Hat Stack overflow parsing XML with deeply nested DTD content models 6.0 Medium -
python3Red Hat Incomplete control character validation in http.cookies 6.0 Medium -
python3Red Hat tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handling 2.0 Low -
python3Red Hat SourcelessFileLoader does not use io.open_code() 5.7 Medium -
python3Red Hat email BytesGenerator header injection due to unquoted newlines 6.0 Medium -
python3Red Hat Header injection in http.cookies.Morsel 6.0 Medium -
python3Red Hat POP3 command injection in user-controlled commands 5.9 Medium -
python3Red Hat IMAP command injection in user-controlled commands 5.9 Medium -
python3Red Hat Header injection via newlines in data URL mediatype 6.0 Medium -
python3Red Hat wsgiref.headers.Headers allows header newline injection 5.9 Medium -
python3Red Hat Folding email comments of unfoldable characters doesn't preserve parenthesis 5.7 Medium -
python3Red Hat Quadratic complexity in node ID cache clearing 6.3 Medium -
python3Red Hat Out-of-memory when loading Plist 2.1 Low -
python3Red Hat Excessive read buffering DoS in http.client 6.3 Medium -
python3Red Hat Quadratic complexity in os.path.expandvars() with user-controlled template 1.8 Low -
python3Red Hat ZIP64 End of Central Directory (EOCD) Locator record offset not checked 4.3 Medium -
python3Red Hat libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a... 7.5 High -
python3Red Hat Tarfile infinite loop during parsing with negative member offset 7.5 High -
python3Red Hat HTMLParser quadratic complexity when processing malformed inputs 4.3 Medium -
python3Red Hat Bypass extraction filter to modify file metadata outside extraction directory 5.3 Medium -
python3Red Hat Tarfile extracts filtered members when errorlevel=0 7.5 High -
python3Red Hat Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory 7.5 High - Show olderLoading…