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Huawei EulerOS: CVE-2021-3177: python3 security update

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Huawei EulerOS: CVE-2021-3177: python3 security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
01/19/2021
Created
05/19/2021
Added
05/18/2021
Modified
05/18/2021

Description

Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input, as demonstrated by a 1e300 argument to c_double.from_param. This occurs because sprintf is used unsafely.

Solution(s)

  • huawei-euleros-2_0_sp8-upgrade-python3
  • huawei-euleros-2_0_sp8-upgrade-python3-devel
  • huawei-euleros-2_0_sp8-upgrade-python3-libs
  • huawei-euleros-2_0_sp8-upgrade-python3-test
  • huawei-euleros-2_0_sp8-upgrade-python3-unversioned-command

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