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PyPi: Pyston

CVE-2021-29921

Transitive

Safety vulnerability ID: 51325

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at May 06, 2021 Updated at Nov 29, 2024
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Advisory

Pyston 2.3.1 includes a fix coming from Python 3.8.12 release: IP addresses access control bypass.

Affected package

pyston

Latest version: 2.3.5

A JIT for Python

Affected versions

Fixed versions

Vulnerability changelog

Some small compatibility improvements:
- Readded recursion-limit checking
- Embedding works from our portable release
- Portable release readline works
- Merge in the bug and security fixes from upstream v3.8.12

This release now contains our newly-released conda installer as well.

Resources

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Severity Details

CVSS Base Score

CRITICAL 9.8

CVSS v3 Details

CRITICAL 9.8
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality Impact (C)
HIGH
Integrity Impact (I)
HIGH
Availability Availability (A)
HIGH

CVSS v2 Details

HIGH 7.5
Access Vector (AV)
NETWORK
Access Complexity (AC)
LOW
Authentication (Au)
NONE
Confidentiality Impact (C)
PARTIAL
Integrity Impact (I)
PARTIAL
Availability Impact (A)
PARTIAL