GHSA-7F8X-7RCP-RCJQ

Vulnerability from github – Published: 2022-05-01 23:52 – Updated: 2025-04-09 03:55
VLAI
Details

The pppol2tp_recvmsg function in drivers/net/pppol2tp.c in the Linux kernel 2.6 before 2.6.26-rc6 allows remote attackers to cause a denial of service (kernel heap memory corruption and system crash) and possibly have unspecified other impact via a crafted PPPOL2TP packet that results in a large value for a certain length variable.

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{
  "affected": [],
  "aliases": [
    "CVE-2008-2750"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2008-06-18T19:41:00Z",
    "severity": "HIGH"
  },
  "details": "The pppol2tp_recvmsg function in drivers/net/pppol2tp.c in the Linux kernel 2.6 before 2.6.26-rc6 allows remote attackers to cause a denial of service (kernel heap memory corruption and system crash) and possibly have unspecified other impact via a crafted PPPOL2TP packet that results in a large value for a certain length variable.",
  "id": "GHSA-7f8x-7rcp-rcjq",
  "modified": "2025-04-09T03:55:35Z",
  "published": "2022-05-01T23:52:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-2750"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/43111"
    },
    {
      "type": "WEB",
      "url": "https://issues.rpath.com/browse/RPL-2629"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00082.html"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6b6707a50c7598a83820077393f8823ab791abf8"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6b6707a50c7598a83820077393f8823ab791abf8"
    },
    {
      "type": "WEB",
      "url": "http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.26-rc6"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00009.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/30719"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/30901"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/30920"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/31107"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/31202"
    },
    {
      "type": "WEB",
      "url": "http://securitytracker.com/id?1020297"
    },
    {
      "type": "WEB",
      "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0207"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2008:167"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2008/06/19/3"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/29747"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/usn-625-1"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2008/1854"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}



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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.


Detection rules are retrieved from Rulezet.