CVE-2019-15903
PoC —CVSS 3.1
7.5 high
EPSS
7%p93
Published
()
Modified
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.
- Vendors
- libexpat projectpython
- Products
- libexpat, python
- Weakness
- CWE-125, CWE-776
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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