github - ghsa-f6rj-qrpf-jc34

GHSA-F6RJ-QRPF-JC34

Vulnerability from github – Published: 2022-09-01 00:00 – Updated: 2022-09-06 00:00

Details

An issue was discovered in the GNU C Library (glibc) 2.36. When the syslog function is passed a crafted input string larger than 1024 bytes, it reads uninitialized memory from the heap and prints it to the target log file, potentially revealing a portion of the contents of the heap.

Severity ?

5.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-39046"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-532"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-31T06:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in the GNU C Library (glibc) 2.36. When the syslog function is passed a crafted input string larger than 1024 bytes, it reads uninitialized memory from the heap and prints it to the target log file, potentially revealing a portion of the contents of the heap.",
  "id": "GHSA-f6rj-qrpf-jc34",
  "modified": "2022-09-06T00:00:28Z",
  "published": "2022-09-01T00:00:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39046"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202310-03"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20221104-0002"
    },
    {
      "type": "WEB",
      "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=29536"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2024/Feb/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/01/30/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/01/30/8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-39046 (GCVE-0-2022-39046)

Vulnerability from cvelistv5 – Published: 2022-08-31 00:00 – Updated: 2024-08-03 11:10

Summary

Severity ?

7.5 (High)


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

CWE

Assigner

mitre

References

URL

Tags

	https://sourceware.org/bugzilla/show_bug.cgi?id=29536
	https://security.netapp.com/advisory/ntap-2022110…
	https://security.gentoo.org/glsa/202310-03	vendor-advisory
	http://www.openwall.com/lists/oss-security/2024/01/30/8	mailing-list
	http://www.openwall.com/lists/oss-security/2024/01/30/6	mailing-list
	http://packetstormsecurity.com/files/176932/glibc…
	http://seclists.org/fulldisclosure/2024/Feb/3	mailing-list

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T11:10:32.492Z",
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            "url": "https://security.netapp.com/advisory/ntap-20221104-0002/"
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
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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-F6RJ-QRPF-JC34

CVE-2022-39046 (GCVE-0-2022-39046)

Tags

Sightings

Nomenclature