תיאור (מקור, אנגלית)
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.
מוצרים מושפעים
python: python; fedoraproject: fedora; netapp: active iq unified manager; netapp: ontap select deploy administration utility; debian: debian linux; oracle: communications cloud native core network function cloud native environment; oracle: communications offline mediation controller; oracle: communications pricing design center; oracle: enterprise manager ops center; oracle: zfs storage appliance kit
קישורים10
- bugs.python.org/issue42938 ExploitIssue TrackingPatchVendor Advisory
- bugs.python.org/issue42938 ExploitIssue TrackingPatchVendor Advisory
- github.com/python/cpython/pull/24239 PatchThird Party Advisory
- python-security.readthedocs.io/vuln/ctypes-buffer-overflow-pyc… PatchThird Party Advisory
- www.oracle.com//security-alerts/cpujul2021.html PatchThird Party Advisory
- www.oracle.com/security-alerts/cpujan2022.html PatchThird Party Advisory
- www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
- www.oracle.com/security-alerts/cpuoct2021.html PatchThird Party Advisory
- github.com/python/cpython/pull/24239 PatchThird Party Advisory
- python-security.readthedocs.io/vuln/ctypes-buffer-overflow-pyc… PatchThird Party Advisory
מדדים
- CVSS 3.1
-
9.8
CRITICAL
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 24% אחוזון 98 · נכון ל-11 בנובמבר 2026
- CWE
- CWE-120
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