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FreeBSD: VID-9B7491FB-F253-11E9-A50C-000C29C4DC65 (CVE-2019-15903): python 3.7 -- multiple vulnerabilities

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FreeBSD: VID-9B7491FB-F253-11E9-A50C-000C29C4DC65 (CVE-2019-15903): python 3.7 -- multiple vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
09/04/2019
Created
10/22/2019
Added
10/20/2019
Modified
10/20/2019

Description

In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.

Solution(s)

  • freebsd-upgrade-package-python37

References

  • USN-4132-1
  • USN-4132-2
  • CVE-2019-15903

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