RHSA-2016_2101

Vulnerability from csaf_redhat - Published: 2016-10-27 16:41 - Updated: 2024-11-14 20:49
Summary
Red Hat Security Advisory: nodejs and nodejs-tough-cookie security, bug fix, and enhancement update
Severity
Moderate
Notes
Topic: An update for nodejs-tough-cookie and nodejs is now available for Red Hat OpenShift Container Platform 3.1, 3.2, and 3.3. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details: Red Hat OpenShift Container Platform is the company's cloud computing Platform-as-a-Service (PaaS) solution designed for on-premise or private cloud deployments. Security Fix(es): * A regular expression denial of service flaw was found in Tough-Cookie. An attacker able to make an application using Touch-Cookie to parse a sufficiently large HTTP request Cookie header could cause the application to consume an excessive amount of CPU. (CVE-2016-1000232) * It was found that the reason argument in ServerResponse#writeHead() was not properly validated. A remote attacker could possibly use this flaw to conduct an HTTP response splitting attack via a specially-crafted HTTP request. (CVE-2016-5325) This advisory contains the RPM packages for this release. See the following advisory for the container images fixes for this release: https://access.redhat.com/errata/RHBA-2016:2100
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

It was found that the reason argument in ServerResponse#writeHead() was not properly validated. A remote attacker could possibly use this flaw to conduct an HTTP response splitting attack via a specially-crafted HTTP request.

Affected products
Product Identifier Version Remediation
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-0:0.10.47-2.el7.src
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-debuginfo-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-devel-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-docs-0:0.10.47-2.el7.noarch
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-tough-cookie-0:2.3.1-1.el7.noarch
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.1:nodejs-tough-cookie-0:2.3.1-1.el7.src
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-0:0.10.47-2.el7.src
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-debuginfo-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-devel-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-docs-0:0.10.47-2.el7.noarch
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-tough-cookie-0:2.3.1-1.el7.noarch
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.2:nodejs-tough-cookie-0:2.3.1-1.el7.src
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-0:0.10.47-2.el7.src
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-debuginfo-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-devel-0:0.10.47-2.el7.x86_64
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-docs-0:0.10.47-2.el7.noarch
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-tough-cookie-0:2.3.1-1.el7.noarch
Vendor Fix fix
Unresolved product id: 7Server-RH7-RHOSE-3.3:nodejs-tough-cookie-0:2.3.1-1.el7.src
Vendor Fix fix
Threats
Impact Low

A regular expression denial of service flaw was found in Tough-Cookie. An attacker able to make an application using Touch-Cookie to parse an HTTP header with many semicolons could cause the application to consume an excessive amount of CPU.

CWE-400 - Uncontrolled Resource Consumption
Affected products
Fixed 21 products, the same list as for CVE-2016-5325
Threats
Impact Moderate

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            "7Server-RH7-RHOSE-3.3:nodejs-0:0.10.47-2.el7.src",
            "7Server-RH7-RHOSE-3.3:nodejs-0:0.10.47-2.el7.x86_64",
            "7Server-RH7-RHOSE-3.3:nodejs-debuginfo-0:0.10.47-2.el7.x86_64",
            "7Server-RH7-RHOSE-3.3:nodejs-devel-0:0.10.47-2.el7.x86_64",
            "7Server-RH7-RHOSE-3.3:nodejs-docs-0:0.10.47-2.el7.noarch",
            "7Server-RH7-RHOSE-3.3:nodejs-tough-cookie-0:2.3.1-1.el7.noarch",
            "7Server-RH7-RHOSE-3.3:nodejs-tough-cookie-0:2.3.1-1.el7.src"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "nodejs-tough-cookie: regular expression DoS via Cookie header with many semicolons"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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