CVE catalog

CVE-2024-52304

AIOHTTP vulnerabilities

[CVE catalog]

Severity
Medium · CVSS 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.56% · Oct 25, 2026

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.10.11, the Python parser parses newlines in chunk extensions incorrectly which can lead to request smuggling vulnerabilities under certain conditions. If a pure Python version of aiohttp is installed (i.e. without the usual C extensions) or `AIOHTTP_NO_EXTENSIONS` is enabled, then an attacker may be able to execute a request smuggling attack to bypass certain firewalls or proxy protections. Version 3.10.11 fixes the issue.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianpython-aiohttpsid3.14.3-1fixed
Debianpython-aiohttpforky3.14.3-1fixed
Debianpython-aiohttptrixie3.11.16-1+deb13u1fixed
Debianpython-aiohttptrixie-security3.11.16-1+deb13u1fixed
Debianpython-aiohttpbookworm3.8.4-1+deb12u1fixed
Debianpython-aiohttpbookworm-security3.8.4-1+deb12u1fixed
Ubuntupython-aiohttpnoble3.9.1-1ubuntu0.1+esm1fixed
Ubuntupython-aiohttp-docnoble3.9.1-1ubuntu0.1+esm1fixed
Ubuntupython3-aiohttpnoble3.9.1-1ubuntu0.1+esm1fixed
Ubuntupython-aiohttppro3.8.4-1vulnerable
Ubuntupython-aiohttppro3.9.1-1vulnerable
Ubuntupython-aiohttppro3.9.1-1build1vulnerable
Ubuntupython-aiohttppro3.9.1-1ubuntu0.1vulnerable
Ubuntupython-aiohttppro3.9.1-1ubuntu0.1+esm1fixed
Susepython-aiohttplinux enterprise module for public cloud 15 sp23.6.0-150100.3.18.1fixed
Susepython-aiohttplinux enterprise module for public cloud 15 sp33.6.0-150100.3.18.1fixed
Susepython-aiohttplinux enterprise module for public cloud 15 sp43.6.0-150100.3.18.1fixed
Susepython-aiohttplinux enterprise module for public cloud 15 sp53.6.0-150100.3.18.1fixed
Susepython-aiohttplinux enterprise module for public cloud 15 sp63.6.0-150100.3.18.1fixed
Opensusepython-aiohttpleap 15.53.6.0-150100.3.18.1fixed
Susepython-aiohttplinux enterprise module for public cloud 15 sp43.9.3-150400.10.27.1fixed
Susepython-aiohttplinux enterprise module for python 3 15 sp53.9.3-150400.10.27.1fixed
Susepython-aiohttplinux enterprise module for python 3 15 sp63.9.3-150400.10.27.1fixed
Opensusepython-aiohttpleap 15.53.9.3-150400.10.27.1fixed
Opensusepython-aiohttpleap 15.63.9.3-150400.10.27.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpython-aiohttpsourcesid3.10.11-1not yet assignedNot reported[1088109]
Debianpython-aiohttpsourceforky3.10.11-1not yet assignedNot reported[1088109]
Debianpython-aiohttpsourcetrixie3.10.11-1not yet assignedNot reported[1088109]
Debianpython-aiohttpsourcebookworm3.8.4-1+deb12u1not yet assignedNot reported[1088109]
Ubuntupython-aiohttpdebnoble3.9.1-1ubuntu0.1+esm1Not reportedNot reportedNot reported
Ubuntupython-aiohttp-docdebnoble3.9.1-1ubuntu0.1+esm1Not reportedNot reportedNot reported
Ubuntupython3-aiohttpdebnoble3.9.1-1ubuntu0.1+esm1Not reportedNot reportedNot reported
Ubuntupython-aiohttpdebpro3.9.1-1ubuntu0.1+esm1Not reportedUBUNTU-CVE-2024-52304Not reported
Susepython-aiohttprpmlinux enterprise module for public cloud 15 sp23.6.0-150100.3.18.1Not reportedSUSE-SU-2024:4110-1Not reported
Susepython-aiohttprpmlinux enterprise module for public cloud 15 sp33.6.0-150100.3.18.1Not reportedSUSE-SU-2024:4110-1Not reported
Susepython-aiohttprpmlinux enterprise module for public cloud 15 sp43.6.0-150100.3.18.1Not reportedSUSE-SU-2024:4110-1Not reported
Susepython-aiohttprpmlinux enterprise module for public cloud 15 sp53.6.0-150100.3.18.1Not reportedSUSE-SU-2024:4110-1Not reported
Susepython-aiohttprpmlinux enterprise module for public cloud 15 sp63.6.0-150100.3.18.1Not reportedSUSE-SU-2024:4110-1Not reported
Opensusepython-aiohttprpmleap 15.53.6.0-150100.3.18.1Not reportedSUSE-SU-2024:4110-1Not reported
Susepython-aiohttprpmlinux enterprise module for public cloud 15 sp43.9.3-150400.10.27.1Not reportedSUSE-SU-2024:4077-1Not reported
Susepython-aiohttprpmlinux enterprise module for python 3 15 sp53.9.3-150400.10.27.1Not reportedSUSE-SU-2024:4077-1Not reported
Susepython-aiohttprpmlinux enterprise module for python 3 15 sp63.9.3-150400.10.27.1Not reportedSUSE-SU-2024:4077-1Not reported
Opensusepython-aiohttprpmleap 15.53.9.3-150400.10.27.1Not reportedSUSE-SU-2024:4077-1Not reported
Opensusepython-aiohttprpmleap 15.63.9.3-150400.10.27.1Not reportedSUSE-SU-2024:4077-1Not reported

[Debian bug #1088109]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Source package: [python-aiohttp]

    Details (4)
    • 3.8.4-1+deb12u1 · amd64 · bookworm

      Fixed · Fixed: 3.8.4-1+deb12u1

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

    • 3.8.4-1+deb12u1 · arm64 · bookworm

      Fixed · Fixed: 3.8.4-1+deb12u1

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

    • 3.8.4-1+deb12u1 · amd64 · bookworm-security

      Fixed · Fixed: 3.8.4-1+deb12u1

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

    • 3.8.4-1+deb12u1 · arm64 · bookworm-security

      Fixed · Fixed: 3.8.4-1+deb12u1

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

  • Source package: [python-aiohttp]

    Details (4)
    • 3.8.4-1+deb12u1 · all · bookworm

      Fixed · Fixed: 3.8.4-1+deb12u1

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

    • 3.8.4-1+deb12u1 · all · bookworm

      Fixed · Fixed: 3.8.4-1+deb12u1

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

    • 3.8.4-1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 3.8.4-1+deb12u1

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

    • 3.8.4-1+deb12u1 · all · bookworm-security

      Fixed · Fixed: 3.8.4-1+deb12u1

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

[Debian 13 (Trixie)]

  • Source package: [python-aiohttp]

    Details (4)
    • 3.11.16-1+deb13u1 · amd64 · trixie

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

    • 3.11.16-1+deb13u1 · arm64 · trixie

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

    • 3.11.16-1+deb13u1 · amd64 · trixie-security

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

    • 3.11.16-1+deb13u1 · arm64 · trixie-security

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

  • Source package: [python-aiohttp]

    Details (4)
    • 3.11.16-1+deb13u1 · all · trixie

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

    • 3.11.16-1+deb13u1 · all · trixie

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

    • 3.11.16-1+deb13u1 · all · trixie-security

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

    • 3.11.16-1+deb13u1 · all · trixie-security

      Fixed · Fixed: 3.10.11-1

      usn · python-aiohttp · debian · 13

Observed:

References