typed_ast 1.3.0/1.3.1 Python Interpreter ast_for_arguments out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in typed_ast 1.3.0/1.3.1. Impacted is the function ast_for_arguments of the component Python Interpreter. This manipulation causes out-of-bounds. This vulnerability is tracked as CVE-2019-19275. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in typed_ast 1.3.0/1.3.1. It has been declared as problematic. Affected by this vulnerability is the function ast_for_arguments of the component Python Interpreter. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect availability. The summary by CVE is:

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.)

The weakness was disclosed 11/26/2019. This vulnerability is known as CVE-2019-19275. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-146436 is pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

11/26/2019 🔍
11/26/2019 +0 days 🔍
11/27/2019 +1 days 🔍
02/28/2024 +1554 days 🔍

Sourcesinfo

Advisory: a4d78362397fc3bced6ea80fbc7b5f4827aec55e
Status: Not defined

CVE: CVE-2019-19275 (🔍)
GCVE (CVE): GCVE-0-2019-19275
GCVE (VulDB): GCVE-100-146437
See also: 🔍

Entryinfo

Created: 11/27/2019 08:56
Updated: 02/28/2024 15:01
Changes: 11/27/2019 08:56 (36), 11/27/2019 09:01 (16), 02/28/2024 15:00 (6), 02/28/2024 15:01 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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