Tarfile.extract() doesn't fully respect filter parameter
8Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 2epss 0.3%
probabilidad de explotación
0.3%top 80% de las CVE
explotación observada
noninguna fuente lo reporta
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 despite the user passing filter='data' to the extract() function.
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Productos afectados
Python Software Foundation · CPythonReferencias
https://github.com/python/cpython/commit/0367912be336348b30572f8029cec4a282782d92https://github.com/python/cpython/commit/5e0ef3f1afe892e4f64eb83368db57ac4c40cba0https://github.com/python/cpython/commit/7b57e8d51446297b8c7c482d224bc5f1938e4301https://github.com/python/cpython/commit/7ccdbaba2c54250a70d7f25632152df7655a5e0ahttps://github.com/python/cpython/commit/cf23b9153181062150d061468b6d24af33fe214fhttps://github.com/python/cpython/commit/d2b2f5eacab4dd48446b63340613b05dcbbf0b44https://github.com/python/cpython/commit/eee3ddf0ca10283cc7fea724aae9cd8665f8d15ehttps://github.com/python/cpython/issues/151987https://github.com/python/cpython/pull/151988https://mail.python.org/archives/list/security-announce@python.org/thread/TWZW2PC2AZOV6FENIHFSRC63OM7MBGSB/