github - ghsa-f8pw-vxv3-v5xv

ghsa-f8pw-vxv3-v5xv

Vulnerability from github

Published

2024-07-29 15:30

Modified

2024-07-29 15:30

Details

In the Linux kernel, the following vulnerability has been resolved:

ppp: reject claimed-as-LCP but actually malformed packets

Since 'ppp_async_encode()' assumes valid LCP packets (with code from 1 to 7 inclusive), add 'ppp_check_packet()' to ensure that LCP packet has an actual body beyond PPP_LCP header bytes, and reject claimed-as-LCP but actually malformed data otherwise.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-41044"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-07-29T15:15:12Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nppp: reject claimed-as-LCP but actually malformed packets\n\nSince \u0027ppp_async_encode()\u0027 assumes valid LCP packets (with code\nfrom 1 to 7 inclusive), add \u0027ppp_check_packet()\u0027 to ensure that\nLCP packet has an actual body beyond PPP_LCP header bytes, and\nreject claimed-as-LCP but actually malformed data otherwise.",
  "id": "GHSA-f8pw-vxv3-v5xv",
  "modified": "2024-07-29T15:30:42Z",
  "published": "2024-07-29T15:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41044"
    },
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cve-2024-41044

Vulnerability from cvelistv5

Published

2024-07-29 14:32

Modified

2024-12-19 09:10

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: ppp: reject claimed-as-LCP but actually malformed packets Since 'ppp_async_encode()' assumes valid LCP packets (with code from 1 to 7 inclusive), add 'ppp_check_packet()' to ensure that LCP packet has an actual body beyond PPP_LCP header bytes, and reject claimed-as-LCP but actually malformed data otherwise.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/97d1efd8be26615ff680cdde86937d5943138f37
	https://git.kernel.org/stable/c/6e8f1c21174f9482033bbb59f13ce1a8cbe843c3
	https://git.kernel.org/stable/c/3ba12c2afd933fc1bf800f6d3f6c7ec8f602ce56
	https://git.kernel.org/stable/c/ebc5c630457783d17d0c438b0ad70b232a64a82f
	https://git.kernel.org/stable/c/3134bdf7356ed952dcecb480861d2afcc1e40492
	https://git.kernel.org/stable/c/099502ca410922b56353ccef2749bc0de669da78
	https://git.kernel.org/stable/c/d683e7f3fc48f59576af34631b4fb07fd931343e
	https://git.kernel.org/stable/c/f2aeb7306a898e1cbd03963d376f4b6656ca2b55

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Version: 2.6.12

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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