certfr_avis - CERTFR-2024-AVI-1092

CERTFR-2024-AVI-1092

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans Traefik. Elle permet à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Traefik	Traefik	Traefik versions 3.x antérieures à 3.2.2
	Traefik	Traefik	Traefik versions 2.x antérieures à 2.11.15

References

Title

Publication Time

CVE-2024-53259 (GCVE-0-2024-53259)

Vulnerability from cvelistv5 – Published: 2024-12-02 16:12 – Updated: 2024-12-02 19:28

Summary

quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet Too Large packet. Since affected quic-go versions used IP_PMTUDISC_DO, the kernel would then return a "message too large" error on sendmsg, i.e. when quic-go attempts to send a packet that exceeds the MTU claimed in that ICMP packet. By setting this value to smaller than 1200 bytes (the minimum MTU for QUIC), the attacker can disrupt a QUIC connection. Crucially, this can be done after completion of the handshake, thereby circumventing any TCP fallback that might be implemented on the application layer (for example, many browsers fall back to HTTP over TCP if they're unable to establish a QUIC connection). The attacker needs to at least know the client's IP and port tuple to mount an attack. This vulnerability is fixed in 0.48.2.

Severity ?

6.5 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

GitHub_M

References

URL

Tags

	https://github.com/quic-go/quic-go/security/advis…	x_refsource_CONFIRM
	https://github.com/quic-go/quic-go/pull/4729	x_refsource_MISC
	https://github.com/quic-go/quic-go/commit/ca31dd3…	x_refsource_MISC
	https://github.com/quic-go/quic-go/releases/tag/v0.48.2	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	quic-go	quic-go	Affected: < 0.48.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-53259",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-02T19:27:58.329919Z",
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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          "value": "quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet Too Large packet. Since affected quic-go versions used IP_PMTUDISC_DO, the kernel would then return a \"message too large\" error on sendmsg, i.e. when quic-go attempts to send a packet that exceeds the MTU claimed in that ICMP packet. By setting this value to smaller than 1200 bytes (the minimum MTU for QUIC), the attacker can disrupt a QUIC connection. Crucially, this can be done after completion of the handshake, thereby circumventing any TCP fallback that might be implemented on the application layer (for example, many browsers fall back to HTTP over TCP if they\u0027re unable to establish a QUIC connection). The attacker needs to at least know the client\u0027s IP and port tuple to mount an attack. This vulnerability is fixed in 0.48.2."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
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            "baseSeverity": "MEDIUM",
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      "source": {
        "advisory": "GHSA-px8v-pp82-rcvr",
        "discovery": "UNKNOWN"
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      "title": "quic-go affected by an ICMP Packet Too Large Injection Attack on Linux"
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  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

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.

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