CVE-2019-19275

typedast 1.3.0 and 1.3.1 has an astfor_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. (This issue also affected certain Python 3.8.0-alpha prereleases.)

References

Affected packages

Git / github.com/python/typed_ast

Affected ranges

Type

GIT

Repo

https://github.com/python/typed_ast

Events

Introduced

Last affected

6dc66c9ad4b96c5df3e753d61336148f4fc0607a

Last affected

21f2eb1fddedbace2db3ec6324f42fc8a6c631e6

Database specific

{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.3.0"
        },
        {
            "last_affected": "1.3.1"
        }
    ],
    "cpe": [
        "cpe:2.3:a:python:typed_ast:1.3.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:python:typed_ast:1.3.1:*:*:*:*:*:*:*"
    ]
}

Affected versions

0.*

0.5.0

0.5.1

0.5.2

0.5.3

0.5.4

0.5.5

0.5.6

0.6.1

0.6.2

0.6.3

1.*

1.0.0

1.0.1

1.0.2

1.0.3

1.0.4

1.1.0

1.1.1

1.2.0

1.3.0

1.3.1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19275.json"