Tarfile.extract() doesn't fully respect filter parameter
8Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 2epss 0.3%
probabilidade de exploração
0.3%top 80% das CVEs
exploração observada
nãonenhuma fonte 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
Produtos afetados
Python Software Foundation · CPythonReferências
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/