CVE-2024-6923

2024-08-0114:15:03

Debian Security Bug Tracker

security-tracker.debian.org

cpython

vulnerability

email module

header injection

serialization

newlines

severity

email messages

CVSS3

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

AI Score

7.4

Confidence

Low

EPSS

Percentile

13.7%

JSON

There is a MEDIUM severity vulnerability affecting CPython. The email module didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized.

OSVersionArchitecturePackageVersionFilename
Debian11allpython2.7<= 2.7.18-8+deb11u1python2.7_2.7.18-8+deb11u1_all.deb
Debian12allpython3.11<= 3.11.2-6+deb12u2python3.11_3.11.2-6+deb12u2_all.deb
Debian999allpython3.12< 3.12.5-1python3.12_3.12.5-1_all.deb
Debian13allpython3.12< 3.12.5-1python3.12_3.12.5-1_all.deb
Debian999allpython3.13< 3.13.0~rc2-1python3.13_3.13.0~rc2-1_all.deb
Debian13allpython3.13< 3.13.0~rc2-1python3.13_3.13.0~rc2-1_all.deb
Debian11allpython3.9<= 3.9.2-1python3.9_3.9.2-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	all	python2.7	<= 2.7.18-8+deb11u1	python2.7_2.7.18-8+deb11u1_all.deb
Debian	12	all	python3.11	<= 3.11.2-6+deb12u2	python3.11_3.11.2-6+deb12u2_all.deb
Debian	999	all	python3.12	< 3.12.5-1	python3.12_3.12.5-1_all.deb
Debian	13	all	python3.12	< 3.12.5-1	python3.12_3.12.5-1_all.deb
Debian	999	all	python3.13	< 3.13.0~rc2-1	python3.13_3.13.0~rc2-1_all.deb
Debian	13	all	python3.13	< 3.13.0~rc2-1	python3.13_3.13.0~rc2-1_all.deb
Debian	11	all	python3.9	<= 3.9.2-1	python3.9_3.9.2-1_all.deb