Advisories ยป MGASA-2020-0249

Updated python-typed-ast packages fix security vulnerability

Publication date: 10 Jun 2020
Modification date: 10 Jun 2020
Type: security
Affected Mageia releases : 7
CVE: CVE-2019-19274 , CVE-2019-19275

Description

Updated python-typed-ast package fixes security vulnerabilities:

typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds
read. An attacker with the ability to cause a Python interpreter to
parse Python source (but not necessarily execute it) may be able to crash
the interpreter process. This could be a concern, for example, in a
web-based service that parses (but does not execute) Python code 
(CVE-2019-19274).

typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read. An
attacker with the ability to cause a Python interpreter to parse Python
source but not necessarily execute it) may be able to crash the
interpreter process. This could be a concern, for example, in a web-based
service that parses (but does not execute) Python code (CVE-2019-19275).
                

References

SRPMS

7/core