CVE-2010-4340: Apache libcloud Apache Libcloud Does Not Verify Vulnerability

HIGH
Advisory Identifier: GHSA-w3j6-8j34-q43x
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CVSS 7.5
CWE-295
Published
Advisory Summary

CVE-2010-4340 is a HIGH (CVSS 7.5) apache libcloud does not verify vulnerability (CWE-295: Improper Certificate Validation) affecting Apache libcloud libraries in the PyPI ecosystem. The issue involves apache libcloud does not verify ssl certificates for https connections. Remediation is available by upgrading affected packages to version 0.4.0.

CVE-2010-4340 at a Glance

CVE Identifier CVE-2010-4340
GHSA Identifier GHSA-w3j6-8j34-q43x
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-295: Improper Certificate Validation
Affected Product Apache libcloud
Package Ecosystem PyPI
Published Date
Last Updated

Security Impact

CVSS: 7.5

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:N/S:U/C:N/I:H/A:N).

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

How to Fix CVE-2010-4340

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

apache-libcloud fixed: 0.4.0 
pip install apache-libcloud>=0.4.0
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 apache-libcloud

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2010-4340, inspect your installed packages using pip:

pip show apache-libcloud

Analyze the terminal output to locate any version of Apache libcloud in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.4.0), your application is affected.

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

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-295: Improper Certificate Validation, where the product does not validate, or incorrectly validates, a certificate. In Apache libcloud, 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

libcloud before 0.4.0 does not verify SSL certificates for HTTPS connections, which allows remote attackers to spoof certificates and bypass intended access restrictions via a man-in-the-middle (MITM) attack. This is due to an upstream issue with python's SSL module rather than directly with libcloud.

CVE-2010-4340 Affected Apache libcloud Versions

1 component(s)
Fixed Versions:
0.4.0
Product / Package Ecosystem Affected Versions Fixed Version
apache-libcloud
pypi/apache-libcloud
PyPI
< 0.4.0
0.4.0

References

NVD — CVE-2010-4340 NVD
https://nvd.nist.gov/vuln/detail/CVE-2010-4340
Security Fix Commit FIX COMMIT
https://github.com/apache/libcloud/commit/87ee61e6ba03a43dcefea2ce180988bec066b6fd
bugs.python.org/issue1589 WEB
https://bugs.python.org/issue1589
Apache libcloud Source Repository REPOSITORY
https://github.com/apache/libcloud
Apache libcloud Source Repository REPOSITORY
https://github.com/pypa/advisory-database/tree/main/vulns/apache-libcloud/PYSEC-2011-24.yaml
issues.apache.org/jira/browse/libclou... WEB
https://issues.apache.org/jira/browse/LIBCLOUD-55
bugs.debian.org/cgi-bin/bugreport.c... WEB
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=598463
mail-archives.apache.org/mod_mbox/incubator-... WEB
http://mail-archives.apache.org/mod_mbox/incubator-libcloud/201009.mbox/%3C5860913.463891285776633273.JavaMail.jira@thor%3E
mail-archives.apache.org/mod_mbox/incubator-... WEB
http://mail-archives.apache.org/mod_mbox/incubator-libcloud/201011.mbox/browser
wiki.apache.org/incubator/libclouds... WEB
http://wiki.apache.org/incubator/LibcloudSSL

Frequently Asked Questions

What is CVE-2010-4340?
CVE-2010-4340 is a security vulnerability in Apache libcloud involving Apache Libcloud does not verify SSL certificates for HTTPS connections under CWE-295: Improper Certificate Validation.
Which Apache libcloud versions are affected?
Affected versions include releases prior to 0.4.0 across affected packages: apache-libcloud.
What version fixes CVE-2010-4340?
Upgrading to 0.4.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is apache-libcloud affected?
Yes, apache-libcloud is affected in releases prior to 0.4.0. Upgrade your dependency to 0.4.0 or later.
What is the CVSS score of CVE-2010-4340?
CVE-2010-4340 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
What CWE is associated with CVE-2010-4340?
CVE-2010-4340 is classified under CWE-295: Improper Certificate Validation (The product does not validate, or incorrectly validates, a certificate.).
How can I check PyPI dependencies for CVE-2010-4340?
Run the dependency tree command: 'pip show apache-libcloud'. 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
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-w3j6-8j34-q43x",
  "modified" : "2024-09-13T14:18:40Z",
  "published" : "2022-05-17T05:39:24Z",
  "aliases" : [ "CVE-2010-4340" ],
  "summary" : "Apache Libcloud does not verify SSL certificates for HTTPS connections",
  "details" : "libcloud before 0.4.0 does not verify SSL certificates for HTTPS connections, which allows remote attackers to spoof certificates and bypass intended access restrictions via a man-in-the-middle (MITM) attack. This is due to an upstream issue with python's SSL module rather than directly with libcloud.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "apache-libcloud"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.4.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2010-4340"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/apache/libcloud/commit/87ee61e6ba03a43dcefea2ce180988bec066b6fd"
  }, {
    "type" : "WEB",
    "url" : "https://bugs.python.org/issue1589"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/apache/libcloud"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pypa/advisory-database/tree/main/vulns/apache-libcloud/PYSEC-2011-24.yaml"
  }, {
    "type" : "WEB",
    "url" : "https://issues.apache.org/jira/browse/LIBCLOUD-55"
  }, {
    "type" : "WEB",
    "url" : "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=598463"
  }, {
    "type" : "WEB",
    "url" : "http://mail-archives.apache.org/mod_mbox/incubator-libcloud/201009.mbox/%3C5860913.463891285776633273.JavaMail.jira@thor%3E"
  }, {
    "type" : "WEB",
    "url" : "http://mail-archives.apache.org/mod_mbox/incubator-libcloud/201011.mbox/browser"
  }, {
    "type" : "WEB",
    "url" : "http://wiki.apache.org/incubator/LibcloudSSL"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-295" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-02-23T20:59:34Z",
    "nvd_published_at" : "2011-09-12T12:41:00Z"
  }
}