Vulnerability-Lookup

CVE-2018-16429 (GCVE-0-2018-16429)

Vulnerability from cvelistv5 – Published: 2018-09-04 00:00 – Updated: 2024-08-05 10:24

Summary

GNOME GLib 2.56.1 has an out-of-bounds read vulnerability in g_markup_parse_context_parse() in gmarkup.c, related to utf8_str().

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre

References

7 references

URL	Tags
https://gitlab.gnome.org/GNOME/glib/issues/1361	x_refsource_MISC
https://usn.ubuntu.com/3767-1/	vendor-advisoryx_refsource_UBUNTU
https://gitlab.gnome.org/GNOME/glib/commit/cec717…	x_refsource_MISC
https://usn.ubuntu.com/3767-2/	vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rf4c02775860…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r58af02e294b…	mailing-listx_refsource_MLIST

Date Public

2018-09-03 00:00

Show details on NVD website

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      "id": "CVE-2018-16429",
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      "product_status:known_not_affected": "11",
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WID-SEC-W-2023-1157

Vulnerability from csaf_certbund - Published: 2018-09-03 22:00 - Updated: 2023-05-23 22:00

Summary

GNOME: Mehrere Schwachstellen

Severity

Mittel

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: GNOME ist ein graphischer Desktop auf Unix Systemen.

Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in GNOME ausnutzen, um Informationen offenzulegen und um einen Denial of Service Zustand herbeizuführen.

Betroffene Betriebssysteme: - Linux

CVE-2018-16429

Es existiert eine "out-of-bounds read" Schwachstelle in GNOME in der "GLib" Komponente in "g_markup_parse_context_parse()" in [gmarkup.c] im Zusammenhang mit UTF-8 Zeichenketten. Ein Angreifer kann durch speziell gestaltete Eingaben Informationen aus dem Speicher offenlegen.

Affected products

Known affected 4 products

Product	Identifier	Version
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—
Open Source GNOME Open Source	`cpe:/a:gnome:gnome:-`	—
Ubuntu Linux Ubuntu	`cpe:/o:canonical:ubuntu_linux:-`	—
Amazon Linux 2 Amazon	`cpe:/o:amazon:linux_2:-`	—

CVE-2018-16428

Es existiert eine "NULL pointer dereference" Schwachstelle in GNOME in der "GLib" Komponente in "g_markup_parse_context_end_parse()" in [gmarkup.c]. Ein Angreifer kann dadurch einen Denial of Service Zustand herbeiführen.

Affected products

Known affected 4 products

Product	Identifier	Version
SUSE Linux SUSE	`cpe:/o:suse:suse_linux:-`	—
Open Source GNOME Open Source	`cpe:/a:gnome:gnome:-`	—
Ubuntu Linux Ubuntu	`cpe:/o:canonical:ubuntu_linux:-`	—
Amazon Linux 2 Amazon	`cpe:/o:amazon:linux_2:-`	—

References

10 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://alas.aws.amazon.com/ALAS-2023-1749.html	external
https://alas.aws.amazon.com/AL2/ALAS-2023-2049.html	external
https://alas.aws.amazon.com/ALAS-2023-1742.html	external
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE…	external
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE…	external
https://usn.ubuntu.com/3767-2/	external
https://www.suse.com/support/update/announcement/…	external
https://www.suse.com/support/update/announcement/…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "GNOME ist ein graphischer Desktop auf Unix Systemen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in GNOME ausnutzen, um Informationen offenzulegen und um einen Denial of Service Zustand herbeizuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-1157 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2023-1157.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1157 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1157"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1749 vom 2023-05-24",
        "url": "https://alas.aws.amazon.com/ALAS-2023-1749.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-2049 vom 2023-05-17",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2023-2049.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1742 vom 2023-05-04",
        "url": "https://alas.aws.amazon.com/ALAS-2023-1742.html"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database CVE-2018-16429 vom 2018-09-03",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16429"
      },
      {
        "category": "external",
        "summary": "National Vulnerability Database CVE-2018-16428 vom 2018-09-03",
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      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3767-2 vom 2018-09-19",
        "url": "https://usn.ubuntu.com/3767-2/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:3966-1 vom 2018-12-04",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20183966-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:1596-1 vom 2019-06-21",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-20191596-1.html"
      }
    ],
    "source_lang": "en-US",
    "title": "GNOME: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-05-23T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:50:28.784+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-1157",
      "initial_release_date": "2018-09-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2018-09-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2018-09-19T22:00:00.000+00:00",
          "number": "2",
          "summary": "New remediations available"
        },
        {
          "date": "2018-10-08T22:00:00.000+00:00",
          "number": "3",
          "summary": "Added references"
        },
        {
          "date": "2018-11-26T23:00:00.000+00:00",
          "number": "4",
          "summary": "Added references"
        },
        {
          "date": "2018-12-03T23:00:00.000+00:00",
          "number": "5",
          "summary": "New remediations available"
        },
        {
          "date": "2019-06-23T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2019-07-31T22:00:00.000+00:00",
          "number": "7",
          "summary": "Referenz(en) aufgenommen: DLA-1866"
        },
        {
          "date": "2023-05-04T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-05-16T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-05-23T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source GNOME",
            "product": {
              "name": "Open Source GNOME",
              "product_id": "T003884",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnome:gnome:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-16429",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine \"out-of-bounds read\" Schwachstelle in GNOME in der \"GLib\" Komponente in \"g_markup_parse_context_parse()\" in [gmarkup.c] im Zusammenhang mit UTF-8 Zeichenketten. Ein Angreifer kann durch speziell gestaltete Eingaben Informationen aus dem Speicher offenlegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "T003884",
          "T000126",
          "398363"
        ]
      },
      "release_date": "2018-09-03T22:00:00.000+00:00",
      "title": "CVE-2018-16429"
    },
    {
      "cve": "CVE-2018-16428",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine \"NULL pointer dereference\" Schwachstelle in GNOME in der \"GLib\" Komponente in \"g_markup_parse_context_end_parse()\" in [gmarkup.c]. Ein Angreifer kann dadurch einen Denial of Service Zustand herbeif\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "T003884",
          "T000126",
          "398363"
        ]
      },
      "release_date": "2018-09-03T22:00:00.000+00:00",
      "title": "CVE-2018-16428"
    }
  ]
}

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

CVE-2018-16429 (GCVE-0-2018-16429)

WID-SEC-W-2023-1157

Tags

Sightings

Nomenclature