Vulnerability-Lookup

GHSA-5HCQ-W636-2W8H

Vulnerability from github – Published: 2022-05-17 05:53 – Updated: 2025-01-17 18:31

Details

** DISPUTED ** init in initramfs-tools 0.92f allows local users to overwrite arbitrary files via a symlink attack on the /tmp/initramfs.debug temporary file. NOTE: the vendor disputes this vulnerability, stating that "init is [used in] a single-user context; there's no possibility that this is exploitable."

Severity

5.5 (Medium)


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

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  "affected": [],
  "aliases": [
    "CVE-2008-4996"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
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    "github_reviewed": false,
    "github_reviewed_at": null,
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  "id": "GHSA-5hcq-w636-2w8h",
  "modified": "2025-01-17T18:31:08Z",
  "published": "2022-05-17T05:53:38Z",
  "references": [
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-4996"
    },
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      "url": "https://bugs.gentoo.org/show_bug.cgi?id=235770"
    },
    {
      "type": "WEB",
      "url": "http://bugs.debian.org/496386"
    },
    {
      "type": "WEB",
      "url": "http://dev.gentoo.org/~rbu/security/debiantemp/initramfs-tools"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2008/10/30/2"
    }
  ],
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  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
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}

CVE-2008-4996 (GCVE-0-2008-4996)

Vulnerability from cvelistv5 – Published: 2008-11-07 19:00 – Updated: 2025-01-17 15:24 Disputed

Summary

init in initramfs-tools 0.92f allows local users to overwrite arbitrary files via a symlink attack on the /tmp/initramfs.debug temporary file. NOTE: the vendor disputes this vulnerability, stating that "init is [used in] a single-user context; there's no possibility that this is exploitable.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

n/a
CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Assigner

mitre

References

4 references

URL	Tags
http://dev.gentoo.org/~rbu/security/debiantemp/in…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2008/10/30/2	mailing-listx_refsource_MLIST
https://bugs.gentoo.org/show_bug.cgi?id=235770	x_refsource_MISC
http://bugs.debian.org/496386	x_refsource_MISC

Show details on NVD website

JSON

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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.

Action not permitted

GHSA-5HCQ-W636-2W8H

CVE-2008-4996 (GCVE-0-2008-4996)

Tags

Sightings

Nomenclature