csaf_certbund - wid-sec-w-2023-1133

wid-sec-w-2023-1133

Vulnerability from csaf_certbund

Published

2023-05-02 22:00

Modified

2023-07-30 22:00

Summary

Red Hat Enterprise Linux (libwebp): Schwachstelle ermöglicht Denial of Service

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

Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution. Oracle Linux ist ein Open Source Betriebssystem, welches unter der GNU General Public License (GPL) verfügbar ist.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux und Oracle Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.

Betroffene Betriebssysteme

- Linux

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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.\r\nOracle Linux ist ein Open Source Betriebssystem, welches unter der GNU General Public License (GPL) verf\u00fcgbar ist.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux und Oracle Linux ausnutzen, um einen Denial of Service Angriff durchzuf\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-2023-1133 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1133.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1133 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1133"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2023:2077 vom 2023-07-28",
        "url": "https://lists.centos.org/pipermail/centos-announce/2023-July/086413.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6078-2 vom 2023-07-18",
        "url": "https://ubuntu.com/security/notices/USN-6078-2"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7010099 vom 2023-07-06",
        "url": "https://www.ibm.com/support/pages/node/7010099"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2552-1 vom 2023-06-21",
        "url": "http://www.auscert.org.au/bulletins/ESB-2023.3508"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2467-1 vom 2023-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015118.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5408 vom 2023-05-21",
        "url": "https://lists.debian.org/debian-security-announce/2023/msg00099.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory vom 2023-05-02",
        "url": "https://linux.oracle.com/errata/ELSA-2023-2078.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory vom 2023-05-02",
        "url": "https://linux.oracle.com/errata/ELSA-2023-2077.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory vom 2023-05-02",
        "url": "https://linux.oracle.com/errata/ELSA-2023-2076.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2085 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2085"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2084 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2084"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2078 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2078"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2077 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2077"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2076 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2076"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2075 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2075"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2073 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2073"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:2072 vom 2023-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:2072"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (libwebp): Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-07-30T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:26:32.124+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-1133",
      "initial_release_date": "2023-05-02T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-05-02T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-05-21T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-06-08T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-06T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-07-18T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-07-30T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von CentOS aufgenommen"
        }
      ],
      "status": "final",
      "version": "7"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM QRadar SIEM 7.5",
            "product": {
              "name": "IBM QRadar SIEM 7.5",
              "product_id": "T022954",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:qradar_siem:7.5"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux libwebp",
            "product": {
              "name": "Oracle Linux libwebp",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux libwebp",
            "product": {
              "name": "Red Hat Enterprise Linux libwebp",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "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-2023-1999",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Red Hat Enterprise Linux und Oracle Linux. Diese ist auf einen Double-Free-Fehler in der Komponente libwebp zur\u00fcckzuf\u00fchren. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich."
        }
      ],
      "product_status": {
        "known_affected": [
          "T022954",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "1727",
          "T004914"
        ]
      },
      "release_date": "2023-05-02T22:00:00Z",
      "title": "CVE-2023-1999"
    }
  ]
}

cve-2023-1999

Vulnerability from cvelistv5

Published

2023-06-20 11:28

Modified

2024-09-26 19:14

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Summary

There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.

References

▼	URL	Tags
	https://chromium.googlesource.com/webm/libwebp
	https://security.gentoo.org/glsa/202309-05

Impacted products

Vendor

Product

Version

▼

Chromium

libwebp

Version: 0.4.2 < 1.3.1
Version: 0.4.2 < 1.3.0-8-ga486d800

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:05:27.124Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://chromium.googlesource.com/webm/libwebp"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202309-05"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-1999",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-26T19:14:09.901555Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-26T19:14:21.862Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://chromium.googlesource.com/webm/libwebp",
          "defaultStatus": "unaffected",
          "packageName": "libwebp",
          "product": "libwebp",
          "repo": "https://chromium.googlesource.com/",
          "vendor": "Chromium",
          "versions": [
            {
              "lessThan": "1.3.1",
              "status": "affected",
              "version": "0.4.2",
              "versionType": "custom"
            },
            {
              "lessThan": "1.3.0-8-ga486d800",
              "status": "affected",
              "version": "0.4.2",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "There exists a use after free/double free in libwebp. An attacker can use the\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.\u0026nbsp;\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "There exists a use after free/double free in libwebp. An attacker can use the\u00a0ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.\u00a0\n"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-233",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-233 Privilege Escalation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-416",
              "description": "CWE-416 Use After Free",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-20T11:28:52.547Z",
        "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "shortName": "Google"
      },
      "references": [
        {
          "url": "https://chromium.googlesource.com/webm/libwebp"
        },
        {
          "url": "https://security.gentoo.org/glsa/202309-05"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Use after free in libwebp",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
    "assignerShortName": "Google",
    "cveId": "CVE-2023-1999",
    "datePublished": "2023-06-20T11:28:52.547Z",
    "dateReserved": "2023-04-12T09:40:34.560Z",
    "dateUpdated": "2024-09-26T19:14:21.862Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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