CVE catalog

CVE-2024-4030

python3.11: CVE-2024-4030

Severity: Medium · CVSS 4.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Published: Jul 5, 2024, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.30% · Oct 25, 2026

On Windows a directory returned by tempfile.mkdtemp() would not always have permissions set to restrict reading and writing to the temporary directory by other users, instead usually inheriting the correct permissions from the default location. Alternate configurations or users without a profile directory may not have the intended permissions. If you’re not using Windows or haven’t changed the temporary directory location then you aren’t affected by this vulnerability. On other platforms the returned directory is consistently readable and writable only by the current user. This issue was caused by Python not supporting Unix permissions on Windows. The fix adds support for Unix “700” for the mkdir function on Windows which is used by mkdtemp() to ensure the newly created directory has the proper permissions.

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
Opensuse	python38	tumbleweed	`3.8.20-1.1`	fixed
Opensuse	python39	tumbleweed	`3.9.20-1.1`	fixed
Opensuse	python310	tumbleweed	`3.10.15-1.1`	fixed
Opensuse	python311	tumbleweed	`3.11.9-7.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	python3.11	source	bookworm	`Not affected`	unimportant	Not reported	Not reported
Opensuse	python38	rpm	tumbleweed	`3.8.20-1.1`	Not reported	OPENSUSE-SU-2024:14340-1	Not reported
Opensuse	python39	rpm	tumbleweed	`3.9.20-1.1`	Not reported	OPENSUSE-SU-2024:14331-1	Not reported
Opensuse	python310	rpm	tumbleweed	`3.10.15-1.1`	Not reported	OPENSUSE-SU-2024:14345-1	Not reported
Opensuse	python311	rpm	tumbleweed	`3.11.9-7.1`	Not reported	OPENSUSE-SU-2024:14346-1	Not reported

OpenFactory catalog packages

[openSUSE Tumbleweed]

[python310-curses]Unknown
Source package: [python310]
Details (1)
- 3.10.20-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.10.15-1.1
  Version impact unknown
  dsa · python310 · opensuse · tumbleweed
[python310-dbm]Unknown
Source package: [python310]
Details (1)
- 3.10.20-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.10.15-1.1
  Version impact unknown
  dsa · python310 · opensuse · tumbleweed
[python310-idle]Unknown
Source package: [python310]
Details (1)
- 3.10.20-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.10.15-1.1
  Version impact unknown
  dsa · python310 · opensuse · tumbleweed
[python310-tk]Unknown
Source package: [python310]
Details (1)
- 3.10.20-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.10.15-1.1
  Version impact unknown
  dsa · python310 · opensuse · tumbleweed
[python311-32bit]Unknown
Source package: [python311]
Details (1)
- 3.11.15-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.11.9-7.1
  Version impact unknown
  dsa · python311 · opensuse · tumbleweed
[python311-curses]Unknown
Source package: [python311]
Details (1)
- 3.11.15-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.11.9-7.1
  Version impact unknown
  dsa · python311 · opensuse · tumbleweed
[python311-dbm]Unknown
Source package: [python311]
Details (1)
- 3.11.15-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.11.9-7.1
  Version impact unknown
  dsa · python311 · opensuse · tumbleweed
[python311-idle]Unknown
Source package: [python311]
Details (1)
- 3.11.15-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.11.9-7.1
  Version impact unknown
  dsa · python311 · opensuse · tumbleweed
[python311-tk]Unknown
Source package: [python311]
Details (1)
- 3.11.15-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.11.9-7.1
  Version impact unknown
  dsa · python311 · opensuse · tumbleweed
[python311-x86-64-v3]Unknown
Source package: [python311]
Details (1)
- 3.11.15-9.1 · x86_64 · tumbleweed
  Unknown · Fixed: 3.11.9-7.1
  Version impact unknown
  dsa · python311 · opensuse · tumbleweed

[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

Next results

Observed: Oct 27, 2026, 3:14:29 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]