github - ghsa-f4pv-q5f7-2h55

GHSA-F4PV-Q5F7-2H55

Vulnerability from github – Published: 2024-05-06 21:30 – Updated: 2024-07-22 18:31

Details

nscd: netgroup cache assumes NSS callback uses in-buffer strings

The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory when the NSS callback does not store all strings in the provided buffer. The flaw was introduced in glibc 2.15 when the cache was added to nscd.

This vulnerability is only present in the nscd binary.

Severity ?

8.6 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-33602"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-466"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-06T20:15:11Z",
    "severity": "HIGH"
  },
  "details": "nscd: netgroup cache assumes NSS callback uses in-buffer strings\n\nThe Name Service Cache Daemon\u0027s (nscd) netgroup cache can corrupt memory\nwhen the NSS callback does not store all strings in the provided buffer.\nThe flaw was introduced in glibc 2.15 when the cache was added to nscd.\n\nThis vulnerability is only present in the nscd binary.\n\n",
  "id": "GHSA-f4pv-q5f7-2h55",
  "modified": "2024-07-22T18:31:47Z",
  "published": "2024-05-06T21:30:38Z",
  "references": [
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    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240524-0012"
    },
    {
      "type": "WEB",
      "url": "https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0008"
    },
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  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-33602 (GCVE-0-2024-33602)

Vulnerability from cvelistv5 – Published: 2024-05-06 19:22 – Updated: 2025-02-13 17:52

Summary

nscd: netgroup cache assumes NSS callback uses in-buffer strings The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory when the NSS callback does not store all strings in the provided buffer. The flaw was introduced in glibc 2.15 when the cache was added to nscd. This vulnerability is only present in the nscd binary.

Severity ?

7.4 (High)


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

CWE

CWE-466 - Return of Pointer Value Outside of Expected Range

Assigner

glibc

References

URL

Tags

	https://sourceware.org/git/?p=glibc.git;a=blob;f=…
	https://security.netapp.com/advisory/ntap-2024052…
	https://lists.debian.org/debian-lts-announce/2024…
	http://www.openwall.com/lists/oss-security/2024/07/22/5

Impacted products

	Vendor	Product	Version
	The GNU C Library	glibc	Affected: 2.15 , < 2.40 (custom)

Show details on NVD website

JSON

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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-F4PV-Q5F7-2H55

CVE-2024-33602 (GCVE-0-2024-33602)

Tags

Sightings

Nomenclature