Infinite loop when iterating over zip archive entry names from zipfile.Path
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 1.3%
probabilidade de exploração
1.3%top 33% das CVEs
exploração observada
nãonenhuma fonte reporta
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 "zipfile.Path" like "namelist()", "iterdir()", etc)
the process can be put into an infinite loop with a maliciously crafted
zip archive. This defect applies when reading only metadata or extracting
the contents of the zip archive. Programs that are not handling
user-controlled zip archives are not affected.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/RE:L
Produtos afetados
Python Software Foundation · CPythonReferências
https://github.com/python/cpython/commit/0aa1ee22ab6e204e9d3d0e9dd63ea648ed691ef1https://github.com/python/cpython/commit/2231286d78d328c2f575e0b05b16fe447d1656d6https://github.com/python/cpython/commit/795f2597a4be988e2bb19b69ff9958e981cb894ehttps://github.com/python/cpython/commit/7bc367e464ce50b956dd232c1dfa1cad4e7fb814https://github.com/python/cpython/commit/7e8883a3f04d308302361aeffc73e0e9837f19d4https://github.com/python/cpython/commit/8c7348939d8a3ecd79d630075f6be1b0c5b41f64https://github.com/python/cpython/commit/95b073bddefa6243effa08e131e297c0383e7f6ahttps://github.com/python/cpython/commit/962055268ed4f2ca1d717bfc8b6385de50a23ab7https://github.com/python/cpython/commit/9cd03263100ddb1657826cc4a71470786cab3932https://github.com/python/cpython/commit/dcc5182f27c1500006a1ef78e10613bb45788deahttps://github.com/python/cpython/commit/e0264a61119d551658d9445af38323ba94fc16dbhttps://github.com/python/cpython/commit/fc0b8259e693caa8400fa8b6ac1e494e47ea7798