CVE-2019-19275GHSA-7XXV-WPXJ-MX5VPYSEC-2019-131
typed_ast 1.3.0 and 1.3.1 has an ast_for_arguments out-of-bounds read.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.3.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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. (This issue also affected certain Python 3.8.0-alpha prereleases.)
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- typed-astPyPI
From 1.3.0 · fixed in 1.3.2
- typed-astPyPI
fixed in 1.3.2