CVE-2023-50782

2024-02-0521:15:11

Debian Security Bug Tracker

security-tracker.debian.org

python-cryptography

remote attacker

decrypt

tls servers

rsa key exchanges

exposure

sensitive data

unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.3%

JSON

A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.

OSVersionArchitecturePackageVersionFilename
Debian12allpython-cryptography<= 38.0.4-3python-cryptography_38.0.4-3_all.deb
Debian11allpython-cryptography<= 3.3.2-1python-cryptography_3.3.2-1_all.deb
Debian10allpython-cryptography<= 2.6.1-3+deb10u2python-cryptography_2.6.1-3+deb10u2_all.deb
Debian999allpython-cryptography<= 42.0.5-2python-cryptography_42.0.5-2_all.deb
Debian13allpython-cryptography<= 42.0.5-2python-cryptography_42.0.5-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	python-cryptography	<= 38.0.4-3	python-cryptography_38.0.4-3_all.deb
Debian	11	all	python-cryptography	<= 3.3.2-1	python-cryptography_3.3.2-1_all.deb
Debian	10	all	python-cryptography	<= 2.6.1-3+deb10u2	python-cryptography_2.6.1-3+deb10u2_all.deb
Debian	999	all	python-cryptography	<= 42.0.5-2	python-cryptography_42.0.5-2_all.deb
Debian	13	all	python-cryptography	<= 42.0.5-2	python-cryptography_42.0.5-2_all.deb