Vulnerabilities in pkg:pypi/admesh

PACKAGE
Advisory Identifier: GHSA-v5hv-4pw3-q6h9
Advisory Summary

CVE-2022-38072 is a HIGH (CVSS 8.8) admesh improper array index validation vulnerability (CWE-118: Incorrect Access of Indexable Resource ('Range Error')) affecting Admesh libraries in the PyPI ecosystem. The issue involves admesh improper array index validation. Remediation is available by upgrading affected packages to version 0.98.5.

2 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:pypi/admesh

2 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:pypi/admesh. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-v5hv-4pw3-q6h9 CVE-2022-38072 HIGH ADMesh improper array index validation
GHSA-5jrq-582v-9767 CVE-2018-25033 HIGH Out-of-bounds read in admesh

CVE-2022-38072 at a Glance

CVE Identifier CVE-2022-38072
GHSA Identifier GHSA-v5hv-4pw3-q6h9
Severity HIGH
CVSS v3.1 Base Score 8.8
CWE Classification CWE-118: Incorrect Access of Indexable Resource ('Range Error')
Affected Product Admesh
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 8.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction Required (UI:R)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2022-38072

To remediate this vulnerability, upgrade all affected Admesh dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

admesh fixed: 0.98.5
pip install admesh>=0.98.5
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

pip show admesh

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2022-38072, inspect your installed packages using pip:

pip show admesh

Analyze the terminal output to locate any version of Admesh in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.98.5), your application is affected.

Note: The pip show admesh command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-118: Incorrect Access of Indexable Resource ('Range Error'), where the product does not restrict or incorrectly restricts operations within the boundaries of a resource that is accessed using an index or pointer, such as memory or files. In Admesh, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master Commit 767a105 and v0.98.4. A specially-crafted stl file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

CVE-2022-38072 Affected Admesh Versions

1 component(s)
Fixed Versions:
0.98.5
Product / Package Ecosystem Affected Versions Fixed Version
admesh
PyPI
< 0.98.5
0.98.5

References

Frequently Asked Questions

What is CVE-2022-38072?
CVE-2022-38072 is a security vulnerability in Admesh involving ADMesh improper array index validation under CWE-118: Incorrect Access of Indexable Resource ('Range Error').
Which Admesh versions are affected?
Affected versions include releases prior to 0.98.5 across affected packages: admesh.
What version fixes CVE-2022-38072?
Upgrading to 0.98.5 (or the latest patched release for your respective branch) resolves the vulnerability.
Is admesh affected?
Yes, admesh is affected in releases prior to 0.98.5. Upgrade your dependency to 0.98.5 or later.
What is the CVSS score of CVE-2022-38072?
CVE-2022-38072 has a CVSS v3.1 base score of 8.8 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2022-38072?
CVE-2022-38072 is classified under CWE-118: Incorrect Access of Indexable Resource ('Range Error') (The product does not restrict or incorrectly restricts operations within the boundaries of a resource that is accessed using an index or pointer, such as memory or files.).
How can I check PyPI dependencies for CVE-2022-38072?
Run the dependency tree command: 'pip show admesh'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-v5hv-4pw3-q6h9",
  "modified" : "2024-11-22T20:14:38Z",
  "published" : "2023-04-03T18:32:07Z",
  "aliases" : [ "CVE-2022-38072" ],
  "summary" : "ADMesh improper array index validation",
  "details" : "An improper array index validation vulnerability exists in the stl_fix_normal_directions functionality of ADMesh Master Commit 767a105 and v0.98.4. A specially-crafted stl file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "admesh"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.98.5"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-38072"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/admesh/admesh/commit/5fab257268a0ee6f832c18d72af89810a29fbd5f"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/admesh/python-admesh"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pypa/advisory-database/tree/main/vulns/admesh/PYSEC-2023-263.yaml"
  }, {
    "type" : "WEB",
    "url" : "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1594"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-118", "CWE-129" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-11-22T20:14:37Z",
    "nvd_published_at" : "2023-04-03T16:15:00Z"
  }
}