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CVE-2020-8244 (Medium) detected in multiple libraries #61

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CVE-2020-8244 (Medium) detected in multiple libraries#61
#7 (+3)
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Mend: dependency security vulnerabilitySecurity vulnerability detected by WhiteSource

Description

@mend-bolt-for-github
mend-bolt-for-github
bot
opened on Dec 27, 2020

CVE-2020-8244 - Medium Severity Vulnerability

Vulnerable Libraries - bl-1.2.2.tgz, bl-4.0.2.tgz, bl-3.0.0.tgz

bl-1.2.2.tgz

Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!

Library home page: https://registry.npmjs.org/bl/-/bl-1.2.2.tgz

Path to dependency file: /deps/npm/docs/package.json

Path to vulnerable library: /deps/npm/docs/package.json

Dependency Hierarchy:

  • gatsby-plugin-prefetch-google-fonts-1.4.3.tgz (Root Library)
    • download-7.1.0.tgz
      • decompress-4.2.0.tgz
        • decompress-tar-4.1.1.tgz
          • tar-stream-1.6.2.tgz
            • ❌ bl-1.2.2.tgz (Vulnerable Library)
bl-4.0.2.tgz

Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!

Library home page: https://registry.npmjs.org/bl/-/bl-4.0.2.tgz

Path to dependency file: /deps/npm/docs/package.json

Path to vulnerable library: /deps/npm/docs/package.json

Dependency Hierarchy:

  • gatsby-2.23.20.tgz (Root Library)
    • st-2.0.0.tgz
      • ❌ bl-4.0.2.tgz (Vulnerable Library)
bl-3.0.0.tgz

Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!

Library home page: https://registry.npmjs.org/bl/-/bl-3.0.0.tgz

Path to dependency file: /deps/npm/docs/package.json

Path to vulnerable library: /deps/npm/docs/package.json

Dependency Hierarchy:

  • snyk-1.437.3.tgz (Root Library)
    • snyk-docker-plugin-4.13.1.tgz
      • tar-stream-2.1.0.tgz
        • ❌ bl-3.0.0.tgz (Vulnerable Library)

Found in HEAD commit: 00fdb00d5bdbaea4fec4642989374d82cbdb1a3c

Found in base branch: master

Vulnerability Details

A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker to supply user input (even typed) that if it ends up in consume() argument and can become negative, the BufferList state can be corrupted, tricking it into exposing uninitialized memory via regular .slice() calls.

Publish Date: 2020-08-30

URL: CVE-2020-8244

CVSS 3 Score Details (6.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Network
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: None
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-pp7h-53gx-mx7r

Release Date: 2020-08-30

Fix Resolution (bl): 1.2.3

Direct dependency fix Resolution (gatsby): 2.23.21-oom-exit-code.13

Fix Resolution (bl): 1.2.3

Direct dependency fix Resolution (snyk): 1.437.4

Step up your Open Source Security Game with Mend here

Activity

  1. mend-bolt-for-github
    added
    Mend: dependency security vulnerabilitySecurity vulnerability detected by WhiteSource
    on Dec 27, 2020
  2. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in multiple libraries[/-] [+]CVE-2020-8244 (Medium) detected in bl-0.9.1.tgz[/+] on Mar 31, 2021
  3. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-0.9.1.tgz[/-] [+]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/+] on Jun 28, 2021
  4. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-0.9.1.tgz[/-] [+]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/+] on Jun 28, 2021
  5. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries[/+] on Jan 7, 2023
  6. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries[/+] on Jan 7, 2023
  7. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries[/+] on Jan 7, 2023
  8. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries[/+] on Jan 7, 2023
  9. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in bl-1.2.2.tgz, bl-3.0.0.tgz[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries[/+] on Jan 7, 2023
  10. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in multiple libraries[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries - autoclosed[/+] on Apr 21, 2023

  11. mend-bolt-for-github commented on Apr 21, 2023

    @mend-bolt-for-github
    mend-bolt-for-githubbot
    on Apr 21, 2023
    Author

    ✔️ This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

  12. mend-bolt-for-github
    closed this as completedon Apr 21, 2023
  13. mend-bolt-for-github
    changed the title [-]CVE-2020-8244 (Medium) detected in multiple libraries - autoclosed[/-] [+]CVE-2020-8244 (Medium) detected in multiple libraries[/+] on Apr 26, 2023
  14. mend-bolt-for-github
    reopened this on Apr 26, 2023

  15. mend-bolt-for-github commented on Apr 26, 2023

    @mend-bolt-for-github
    mend-bolt-for-githubbot
    on Apr 26, 2023
    Author

    ℹ️ This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.

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