CVE-2023-47627

NameCVE-2023-47627
Descriptionaiohttp is an asynchronous HTTP client/server framework for asyncio and Python. The HTTP parser in AIOHTTP has numerous problems with header parsing, which could lead to request smuggling. This parser is only used when AIOHTTP_NO_EXTENSIONS is enabled (or not using a prebuilt wheel). These bugs have been addressed in commit `d5c12ba89` which has been included in release version 3.8.6. Users are advised to upgrade. There are no known workarounds for these issues.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
python-aiohttp (PTS)stretch1.2.0-1vulnerable
buster (security), buster, buster (lts)3.5.1-1+deb10u1vulnerable
bullseye3.7.4-1vulnerable
bookworm3.8.4-1vulnerable
sid, trixie3.10.10-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
python-aiohttpsourcestretch(unfixed)end-of-life
python-aiohttpsource(unstable)3.8.6-1

Notes

[bookworm] - python-aiohttp <no-dsa> (Minor issue)
[bullseye] - python-aiohttp <no-dsa> (Minor issue)
[buster] - python-aiohttp <no-dsa> (Minor issue)
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-gfw2-4jvh-wgfg
https://github.com/aio-libs/aiohttp/commit/d5c12ba890557a575c313bb3017910d7616fce3d (v3.8.6)

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