Catalogo CVE

CVE-2024-49767

Werkzeug vulnerability

[Catalogo CVE]

Werkzeug is a Web Server Gateway Interface web application library. Applications using `werkzeug.formparser.MultiPartParser` corresponding to a version of Werkzeug prior to 3.0.6 to parse `multipart/form-data` requests (e.g. all flask applications) are vulnerable to a relatively simple but effective resource exhaustion (denial of service) attack. A specifically crafted form submission request can cause the parser to allocate and block 3 to 8 times the upload size in main memory. There is no upper limit; a single upload at 1 Gbit/s can exhaust 32 GB of RAM in less than 60 seconds. Werkzeug version 3.0.6 fixes this issue.

Gravità
Medium · CVSS 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published
Source
[NVD] · [CVE record]
EPSS
1.09% · Oct 27, 2026

Projects and upstream resources

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Debiantrixiepython-werkzeug3.1.3-2FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiantrixiequart0.19.9-1FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiantrixiequart0.20.0-1Fixed[CVE-2024-49767]
Debiansidpython-werkzeug3.1.3-2FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiansidpython-werkzeug3.1.9-1Fixed[CVE-2024-49767]
Debiansidquart0.19.9-1FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiansidquart0.23.1-2Fixed[CVE-2024-49767]
Debianforkypython-werkzeug3.1.3-2FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debianforkypython-werkzeug3.1.9-1Fixed[CVE-2024-49767]
Debianforkyquart0.19.9-1FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debianforkyquart0.23.1-2Fixed[CVE-2024-49767]
Debianbookwormpython-werkzeug2.2.2-3+deb12u1FixedDistribution-reported fixed boundary[CVE-2024-49767]

Showing 12 fix observations. All 38 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
UnknownRelease not reportedpython-werkzeug3.0.1-3ubuntu0.2UnknownSource applicability is not establishedProvider not reported
UnknownRelease not reportedpython-werkzeug-doc3.0.1-3ubuntu0.2UnknownSource applicability is not establishedProvider not reported
UnknownRelease not reportedpython3-werkzeug3.0.1-3ubuntu0.2UnknownSource applicability is not establishedProvider not reported
UnknownRelease not reportedquartNot reportedUnknownSource applicability is not establishedProvider not reported
PyPIRelease not reportedquart0.20.0UnknownSource applicability is not established[GHSA-Q34M-JH98-GWM2]
PyPIRelease not reportedwerkzeug3.0.6UnknownSource applicability is not establishedPYSEC-2026-3417[GHSA-Q34M-JH98-GWM2]
Alpine3.23py3-werkzeug3.0.6-r0UnknownSource applicability is not established[ALPINE-CVE-2024-49767]
Alpine3.24py3-werkzeug3.0.6-r0UnknownSource applicability is not established[ALPINE-CVE-2024-49767]
Debianbookwormpython-werkzeug2.2.2-3+deb12u1FixedDistribution-reported fixed boundary[CVE-2024-49767]
DebianbookwormquartNot reportedAffectedDistribution reports no fix[CVE-2024-49767]
Debianbookwormquart0.18.3-2Affected[CVE-2024-49767]
Debianforkypython-werkzeug3.1.3-2FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debianforkypython-werkzeug3.1.9-1Fixed[CVE-2024-49767]
Debianforkyquart0.19.9-1FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debianforkyquart0.23.1-2Fixed[CVE-2024-49767]
Debiansidpython-werkzeug3.1.3-2FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiansidpython-werkzeug3.1.9-1Fixed[CVE-2024-49767]
Debiansidquart0.19.9-1FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiansidquart0.23.1-2Fixed[CVE-2024-49767]
Debiantrixiepython-werkzeug3.1.3-2FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiantrixiequart0.19.9-1FixedDistribution-reported fixed boundary[CVE-2024-49767]
Debiantrixiequart0.20.0-1Fixed[CVE-2024-49767]
Opensuseleap 15.5python-Werkzeug2.3.6-150400.6.12.1UnknownSource applicability is not established[SUSE-SU-2024:3810-1]
Opensuseleap 15.6python-Werkzeug2.3.6-150400.6.12.1UnknownSource applicability is not established[SUSE-SU-2024:3810-1]
Opensusetumbleweedpython-Werkzeug3.0.6-1.1UnknownSource applicability is not established[OPENSUSE-SU-2024:14437-1]
Suselinux enterprise module for python 3 15 sp5python-Werkzeug2.3.6-150400.6.12.1UnknownSource applicability is not established[SUSE-SU-2024:3810-1]
Suselinux enterprise module for python 3 15 sp6python-Werkzeug2.3.6-150400.6.12.1UnknownSource applicability is not established[SUSE-SU-2024:3810-1]
Ubuntu22.04python-werkzeug1.0.1+dfsg1-2UnknownSource applicability is not established[USN-7093-1]
Ubuntu22.04python-werkzeug2.0.2+dfsg1-1UnknownSource applicability is not established[USN-7093-1]
Ubuntu22.04python-werkzeug2.0.2+dfsg1-1ubuntu0.22.04.1UnknownSource applicability is not established[USN-7093-1]
Ubuntu22.04python-werkzeug2.0.2+dfsg1-1ubuntu0.22.04.2UnknownSource applicability is not established[USN-7093-1]
Ubuntu22.04python-werkzeug2.0.2+dfsg1-1ubuntu0.22.04.3UnknownSource applicability is not established[USN-7093-1]
Ubuntu24.04python-werkzeug2.2.2-3UnknownSource applicability is not established[USN-7093-1]
Ubuntu24.04python-werkzeug3.0.1-1UnknownSource applicability is not established[USN-7093-1]
Ubuntu24.04python-werkzeug3.0.1-2UnknownSource applicability is not established[USN-7093-1]
Ubuntu24.04python-werkzeug3.0.1-3UnknownSource applicability is not established[USN-7093-1]
Ubuntu24.04python-werkzeug3.0.1-3ubuntu0.1UnknownSource applicability is not established[USN-7093-1]
Ubuntu24.04python-werkzeug3.0.1-3ubuntu0.2UnknownSource applicability is not established[USN-7093-1]
Original provider fields
{
  "package_releases": [
    {
      "name": "quart",
      "status": "fixed",
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      "version": "0.23.1-2"
    },
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      "release": "trixie",
      "version": "0.20.0-1"
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      "version": "0.18.3-2"
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      "version": "3.1.9-1"
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      "release": "trixie",
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    },
    {
      "name": "python-werkzeug",
      "status": "fixed",
      "release": "bookworm",
      "version": "2.2.2-3+deb12u1"
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  ],
  "fixed_versions": [
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      "bug": 1086063,
      "name": "quart",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.9-1"
    },
    {
      "bug": 1086063,
      "name": "quart",
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      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.9-1"
    },
    {
      "bug": 1086063,
      "name": "quart",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "0.19.9-1"
    },
    {
      "bug": 1086063,
      "name": "quart",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": ""
    },
    {
      "bug": 1086062,
      "name": "python-werkzeug",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
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    {
      "bug": 1086062,
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      "type": "source",
      "origin": null,
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    {
      "bug": 1086062,
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      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
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    },
    {
      "bug": 1086062,
      "name": "python-werkzeug",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "2.2.2-3+deb12u1"
    }
  ],
  "distribution_packages": [
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      "fixed_version": "not yet fixed",
      "applicability_unknown": true
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      ],
      "ecosystem": "PyPI",
      "fixed_version": "3.0.6",
      "provider_record_id": "PYSEC-2026-3417",
      "applicability_unknown": true
    },
    {
      "name": "quart",
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        }
      ],
      "ecosystem": "PyPI",
      "provider_url": "https://osv.dev/vulnerability/GHSA-q34m-jh98-gwm2",
      "fixed_version": "0.20.0",
      "provider_source": "pypi",
      "provider_record_id": "GHSA-Q34M-JH98-GWM2",
      "provider_updated_at": "2026-07-13T16:43:34.482065524Z",
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    },
    {
      "name": "werkzeug",
      "ranges": [
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          "type": "ECOSYSTEM",
          "events": [
            {
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            {
              "fixed": "3.0.6"
            }
          ]
        }
      ],
      "ecosystem": "PyPI",
      "provider_url": "https://osv.dev/vulnerability/GHSA-q34m-jh98-gwm2",
      "fixed_version": "3.0.6",
      "provider_source": "pypi",
      "provider_record_id": "GHSA-Q34M-JH98-GWM2",
      "provider_updated_at": "2026-07-13T16:43:34.482065524Z",
      "applicability_unknown": true
    },
    {
      "name": "py3-werkzeug",
      "distro": "alpine",
      "ranges": [
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          ]
        }
      ],
      "release": "3.23",
      "versions": [],
      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2024-49767",
      "fixed_version": "3.0.6-r0",
      "provider_source": "pypi",
      "provider_record_id": "ALPINE-CVE-2024-49767",
      "provider_updated_at": "2026-09-15T08:17:48.489122513Z",
      "applicability_unknown": true
    },
    {
      "name": "py3-werkzeug",
      "distro": "alpine",
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      "release": "3.24",
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      "ecosystem": "apk",
      "provider_url": "https://osv.dev/vulnerability/ALPINE-CVE-2024-49767",
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      "name": "python-werkzeug",
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      "provider_record_id": "USN-7093-1",
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      "release": "24.04",
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          "events": [
            {
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            {
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            }
          ]
        }
      ],
      "release": "tumbleweed",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2024:14437-1",
      "fixed_version": "3.0.6-1.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2024:14437-1",
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          ]
        }
      ],
      "release": "linux enterprise module for python 3 15 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2024:3810-1",
      "fixed_version": "2.3.6-150400.6.12.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2024:3810-1",
      "provider_updated_at": "2026-02-04T02:20:47.410009Z",
      "applicability_unknown": true
    },
    {
      "name": "python-Werkzeug",
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      "release": "linux enterprise module for python 3 15 sp6",
      "versions": [],
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      "provider_record_id": "SUSE-SU-2024:3810-1",
      "provider_updated_at": "2026-02-04T02:20:47.410009Z",
      "applicability_unknown": true
    },
    {
      "name": "python-Werkzeug",
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      "ranges": [
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          "type": "ECOSYSTEM",
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            {
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          ]
        }
      ],
      "release": "leap 15.5",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2024:3810-1",
      "fixed_version": "2.3.6-150400.6.12.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2024:3810-1",
      "provider_updated_at": "2026-02-04T02:20:47.410009Z",
      "applicability_unknown": true
    },
    {
      "name": "python-Werkzeug",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.6-150400.6.12.1"
            }
          ]
        }
      ],
      "release": "leap 15.6",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2024:3810-1",
      "fixed_version": "2.3.6-150400.6.12.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2024:3810-1",
      "provider_updated_at": "2026-02-04T02:20:47.410009Z",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #1086063][Debian bug #1086062]

Publisher notes

[bookworm] quart: Minor issue

OpenFactory catalog packages

L’associazione dei pacchetti è in corso.

[Debian 12 (Bookworm)]

  • [python3-quart]Sconosciuto

    Pacchetto sorgente: [quart]

    Dettagli (2)
    • 0.18.3-2 · all · bookworm

      Interessata

      usn · quart · debian · bookworm; usn · quart · debian · 12

    • 0.18.3-2 · all · bookworm

      Interessata

      usn · quart · debian · bookworm; usn · quart · debian · 12

  • [python3-werkzeug]Sconosciuto

    Pacchetto sorgente: [python-werkzeug]

    Dettagli (2)
    • 2.2.2-3+deb12u1 · all · bookworm

      Corretta · Corretta: 2.2.2-3+deb12u1

      usn · python-werkzeug · debian · bookworm; usn · python-werkzeug · debian · 12

    • 2.2.2-3+deb12u1 · all · bookworm

      Corretta · Corretta: 2.2.2-3+deb12u1

      usn · python-werkzeug · debian · bookworm; usn · python-werkzeug · debian · 12

  • [python-quart-doc]Sconosciuto

    Pacchetto sorgente: [quart]

    Dettagli (2)
    • 0.18.3-2 · all · bookworm

      Interessata

      usn · quart · debian · bookworm; usn · quart · debian · 12

    • 0.18.3-2 · all · bookworm

      Interessata

      usn · quart · debian · bookworm; usn · quart · debian · 12

  • [python-werkzeug-doc]Sconosciuto

    Pacchetto sorgente: [python-werkzeug]

    Dettagli (2)
    • 2.2.2-3+deb12u1 · all · bookworm

      Corretta · Corretta: 2.2.2-3+deb12u1

      usn · python-werkzeug · debian · bookworm; usn · python-werkzeug · debian · 12

    • 2.2.2-3+deb12u1 · all · bookworm

      Corretta · Corretta: 2.2.2-3+deb12u1

      usn · python-werkzeug · debian · bookworm; usn · python-werkzeug · debian · 12

[Debian 13 (Trixie)]

  • [python3-quart]Sconosciuto

    Pacchetto sorgente: [quart]

    Dettagli (2)
    • 0.20.0-1 · all · trixie

      Corretta · Corretta: 0.19.9-1

      usn · quart · debian · 13

    • 0.20.0-1 · all · trixie

      Corretta · Corretta: 0.19.9-1

      usn · quart · debian · 13

  • [python3-werkzeug]Sconosciuto

    Pacchetto sorgente: [python-werkzeug]

    Dettagli (2)
    • 3.1.3-2 · all · trixie

      Corretta · Corretta: 3.1.3-2

      usn · python-werkzeug · debian · 13

    • 3.1.3-2 · all · trixie

      Corretta · Corretta: 3.1.3-2

      usn · python-werkzeug · debian · 13

  • [python-quart-doc]Sconosciuto

    Pacchetto sorgente: [quart]

    Dettagli (2)
    • 0.20.0-1 · all · trixie

      Corretta · Corretta: 0.19.9-1

      usn · quart · debian · 13

    • 0.20.0-1 · all · trixie

      Corretta · Corretta: 0.19.9-1

      usn · quart · debian · 13

  • [python-werkzeug-doc]Sconosciuto

    Pacchetto sorgente: [python-werkzeug]

    Dettagli (2)
    • 3.1.3-2 · all · trixie

      Corretta · Corretta: 3.1.3-2

      usn · python-werkzeug · debian · 13

    • 3.1.3-2 · all · trixie

      Corretta · Corretta: 3.1.3-2

      usn · python-werkzeug · debian · 13

[openSUSE Tumbleweed]

  • [python313-Werkzeug]Sconosciuto

    Pacchetto sorgente: [python-Werkzeug]

    Dettagli (1)
    • 3.1.8-1.2 · noarch · tumbleweed

      Sconosciuto · Corretta: 3.0.6-1.1

      Version impact unknown

      usn · python-Werkzeug · opensuse · tumbleweed

  • [python314-Werkzeug]Sconosciuto

    Pacchetto sorgente: [python-Werkzeug]

    Dettagli (1)
    • 3.1.8-1.2 · noarch · tumbleweed

      Sconosciuto · Corretta: 3.0.6-1.1

      Version impact unknown

      usn · python-Werkzeug · opensuse · tumbleweed

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