CVE catalog

CVE-2024-3219

python3.11: CVE-2024-3219

Severity: Low
Published: May 4, 2025, 10:00:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.25% · Oct 25, 2026

The “socket” module provides a pure-Python fallback to the socket.socketpair() function for platforms that don’t support AF_UNIX, such as Windows. This pure-Python implementation uses AF_INET or AF_INET6 to create a local connected pair of sockets. The connection between the two sockets was not verified before passing the two sockets back to the user, which leaves the server socket vulnerable to a connection race from a malicious local peer. Platforms that support AF_UNIX such as Linux and macOS are not affected by this vulnerability. Versions prior to CPython 3.5 are not affected due to the vulnerable API not being included.

Vulnerable and fixed packages

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

Distribution	Package	Release	Version	Status
Debian	python3.11	bookworm	`3.11.2-6+deb12u8`	not affected
Debian	python3.11	bookworm-security	`3.11.2-6+deb12u9`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	python3.11	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[idle-python3.11]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[libpython3.11]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[libpython3.11-dbg]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[libpython3.11-dev]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[libpython3.11-minimal]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[libpython3.11-stdlib]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[libpython3.11-testsuite]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11]Not affected
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-dbg]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-dev]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-doc]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-examples]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · all · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · all · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-full]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-minimal]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-nopie]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
[python3.11-venv]Not affected
Source package: [python3.11]
Details (4)
- 3.11.2-6+deb12u8 · amd64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u8 · arm64 · bookworm
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · amd64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm
- 3.11.2-6+deb12u3 · arm64 · bookworm-security
  Not affected
  dsa · python3.11 · debian · bookworm

Observed: Oct 24, 2026, 10:35:22 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS]