CVE-2024-11168

NameCVE-2024-11168
DescriptionThe urllib.parse.urlsplit() and urlparse() functions improperly validated bracketed hosts (`[]`), allowing hosts that weren't IPv6 or IPvFuture. This behavior was not conformant to RFC 3986 and potentially enabled SSRF if a URL is processed by more than one URL parser.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3980-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
python3.11 (PTS)bookworm3.11.2-6+deb12u4vulnerable
bookworm (security)3.11.2-6+deb12u3vulnerable
python3.12 (PTS)sid, trixie3.12.7-3fixed
python3.9 (PTS)bullseye3.9.2-1vulnerable
bullseye (security)3.9.2-1+deb11u2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
python3.11source(unstable)3.11.4-1
python3.12source(unstable)(not affected)
python3.9sourcebullseye3.9.2-1+deb11u2DLA-3980-1
python3.9source(unstable)(unfixed)

Notes

- python3.12 <not-affected> (Fixed with first upload to Debian unstable)
https://github.com/python/cpython/issues/103848
https://github.com/python/cpython/pull/103849
https://github.com/python/cpython/commit/29f348e232e82938ba2165843c448c2b291504c5 (v3.12.0b1)
https://github.com/python/cpython/commit/b2171a2fd41416cf68afd67460578631d755a550 (v3.11.4)

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