github - ghsa-hvfj-m7r2-j689

GHSA-HVFJ-M7R2-J689

Vulnerability from github – Published: 2022-04-29 02:58 – Updated: 2025-04-03 04:02

Details

The tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type.

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{
  "affected": [],
  "aliases": [
    "CVE-2004-0626"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2004-12-06T05:00:00Z",
    "severity": "MODERATE"
  },
  "details": "The tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type.",
  "id": "GHSA-hvfj-m7r2-j689",
  "modified": "2025-04-03T04:02:30Z",
  "published": "2022-04-29T02:58:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0626"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/16554"
    },
    {
      "type": "WEB",
      "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000852"
    },
    {
      "type": "WEB",
      "url": "http://lwn.net/Articles/91964"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq\u0026m=108861141304495\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.novell.com/linux/security/advisories/2004_20_kernel.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2004-0626 (GCVE-0-2004-0626)

Vulnerability from cvelistv5 – Published: 2004-07-06 04:00 – Updated: 2024-08-08 00:24

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://lwn.net/Articles/91964/	vendor-advisoryx_refsource_FEDORA
	http://www.gentoo.org/security/en/glsa/glsa-20040…	vendor-advisoryx_refsource_GENTOO
	http://marc.info/?l=bugtraq&m=108861141304495&w=2	mailing-listx_refsource_BUGTRAQ
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://distro.conectiva.com.br/atualizacoes/?id=a…	vendor-advisoryx_refsource_CONECTIVA
	http://www.novell.com/linux/security/advisories/2…	vendor-advisoryx_refsource_SUSE

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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.

Action not permitted

GHSA-HVFJ-M7R2-J689

CVE-2004-0626 (GCVE-0-2004-0626)

Tags

Sightings

Nomenclature