Vulnerability-Lookup

alsa-2024:2272

Vulnerability from osv_almalinux

Published

2024-04-30 00:00

Modified

2024-05-07 14:54

Summary

Moderate: containernetworking-plugins security update

Details

The Container Network Interface (CNI) project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated resources when the container is deleted.

Security Fix(es):

golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326)
golang: crypto/tls: Timing Side Channel attack in RSA based TLS key exchanges. (CVE-2023-45287)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:2272	ADVISORY
	https://access.redhat.com/security/cve/CVE-2023-39326	REPORT
	https://access.redhat.com/security/cve/CVE-2023-45287	REPORT
	https://bugzilla.redhat.com/2253193	REPORT
	https://bugzilla.redhat.com/2253330	REPORT
	https://errata.almalinux.org/9/ALSA-2024-2272.html	ADVISORY

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "containernetworking-plugins"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:1.4.0-2.el9_4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The Container Network Interface (CNI) project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated resources when the container is deleted. \n\nSecurity Fix(es):\n\n* golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests (CVE-2023-39326)\n* golang: crypto/tls: Timing Side Channel attack in RSA based TLS key exchanges. (CVE-2023-45287)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2024:2272",
  "modified": "2024-05-07T14:54:07Z",
  "published": "2024-04-30T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2024:2272"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-39326"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-45287"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2253193"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2253330"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2024-2272.html"
    }
  ],
  "related": [
    "CVE-2023-39326",
    "CVE-2023-45287"
  ],
  "summary": "Moderate: containernetworking-plugins security update"
}

CVE-2023-39326 (GCVE-0-2023-39326)

Vulnerability from cvelistv5 – Published: 2023-12-06 16:27 – Updated: 2025-02-13 17:02

Title

Denial of service via chunk extensions in net/http

Summary

A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small.

Severity

No CVSS data available.

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

Go Google root

References

5 references

URL	Tags
https://go.dev/issue/64433
https://go.dev/cl/547335
https://groups.google.com/g/golang-dev/c/6ypN5Eji…
https://pkg.go.dev/vuln/GO-2023-2382
https://lists.fedoraproject.org/archives/list/pac…

Impacted products

1 product

Vendor	Product	Version
Go standard library	net/http/internal	Affected: 0 , < 1.20.12 (semver) Affected: 1.21.0-0 , < 1.21.5 (semver)

Credits

Bartek Nowotarski

Show details on NVD website

JSON

To clipboard

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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-45287 (GCVE-0-2023-45287)

Vulnerability from cvelistv5 – Published: 2023-12-05 16:18 – Updated: 2025-02-13 17:14

Title

Before Go 1.20, the RSA based key exchange methods in crypto/tls may exhibit a timing side channel

Summary

Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of PKCS#1 padding may leak timing information, which in turn could be used to recover session key bits. In Go 1.20, the crypto/tls library switched to a fully constant time RSA implementation, which we do not believe exhibits any timing side channels.

Severity

No CVSS data available.

CWE

CWE-208 - Observable Timing Discrepancy

Assigner

Go Google root

References

6 references

URL	Tags
https://go.dev/issue/20654
https://go.dev/cl/326012/26
https://groups.google.com/g/golang-announce/c/QMK…
https://people.redhat.com/~hkario/marvin/
https://pkg.go.dev/vuln/GO-2023-2375
https://security.netapp.com/advisory/ntap-2024011…

Impacted products

1 product

Vendor	Product	Version
Go standard library	crypto/tls	Affected: 0 , < 1.20.0 (semver)

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:21:15.309Z",
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            "url": "https://security.netapp.com/advisory/ntap-20240112-0005/"
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              "name": "rsaKeyAgreement.processClientKeyExchange"
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              "name": "rsaKeyAgreement.generateClientKeyExchange"
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              "name": "Conn.HandshakeContext"
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              "name": "Conn.Read"
            },
            {
              "name": "Conn.Write"
            },
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              "name": "Dial"
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            {
              "name": "DialWithDialer"
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              "name": "Dialer.Dial"
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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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

alsa-2024:2272

Vulnerability from osv_almalinux

CVE-2023-39326 (GCVE-0-2023-39326)

CVE-2023-45287 (GCVE-0-2023-45287)

Tags

Sightings

Nomenclature

Related by attack behaviour