CVE search · CVE-2019-19274
CVE-2019-19274
high 7.5
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. (This issue also affected certain Python 3.8.0-alpha prereleases.)
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-125
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | high 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
nvd@nist.govPrimary |
| CVSS 2.0 | medium 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- python · typed_ast
References
- https://bugs.python.org/issue36495PatchVendor Advisory
- https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55ePatchThird Party Advisory
- https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53cPatchThird Party Advisory
- https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dcePatchThird Party Advisory
- https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3bPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/
- https://bugs.python.org/issue36495PatchVendor Advisory
- https://github.com/python/cpython/commit/a4d78362397fc3bced6ea80fbc7b5f4827aec55ePatchThird Party Advisory
- https://github.com/python/cpython/commit/dcfcd146f8e6fc5c2fc16a4c192a0c5f5ca8c53cPatchThird Party Advisory
- https://github.com/python/typed_ast/commit/156afcb26c198e162504a57caddfe0acd9ed7dcePatchThird Party Advisory
- https://github.com/python/typed_ast/commit/dc317ac9cff859aa84eeabe03fb5004982545b3bPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LG5H4Q6LFVRX7SFXLBEJMNQFI4T5SCEA/