CVE-2019-19274
Summary
| CVE | CVE-2019-19274 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-11-26 15:15:00 UTC |
| Updated | 2023-11-07 03:07:00 UTC |
| Description | 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.) |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| bpo-36495: Fix two out-of-bounds array reads (GH-12641) · python/cpython@a4d7836 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Issue 36495: Out-of-bounds array reads in Python/ast.c - Python tracker | MISC | bugs.python.org | Patch, Vendor Advisory |
| Fix two out-of-bounds array reads (#99) · python/typed_ast@dc317ac · GitHub | MISC | github.com | Patch, Third Party Advisory |
| [SECURITY] Fedora 30 Update: python3-typed_ast-1.4.0-2.fc30 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 30 Update: python3-typed_ast-1.4.0-2.fc30 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Fully incorporate the code from Python 3.7.2 (#78) · python/typed_ast@156afcb · GitHub | MISC | github.com | Patch, Third Party Advisory |
| bpo-35766: Merge typed_ast back into CPython (GH-11645) · python/cpython@dcfcd14 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 981620 Python (pip) Security Update for typed-ast (GHSA-m3jw-62m7-jjcm)