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redhatRedHatRHSA-2023:6615
HistoryNov 07, 2023 - 6:10 a.m.

(RHSA-2023:6615) Moderate: python-cryptography security update

2023-11-0706:10:12
access.redhat.com
8
rhsa-2023-6615
python-cryptography
pyca's cryptography library
memory corruption
immutable objects
cve-2023-23931
red hat enterprise linux 9.3 release notes

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

7.2 High

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

0.001 Low

EPSS

Percentile

28.2%

JSON

The python-cryptography packages contain a Python Cryptographic Authority’s (PyCA’s) cryptography library, which provides cryptographic primitives and recipes to Python developers.

Security Fix(es):

  • python-cryptography: memory corruption via immutable objects (CVE-2023-23931)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.3 Release Notes linked from the References section.

OSVersionArchitecturePackageVersionFilename
RedHat9aarch64python-cryptography-debugsource< 36.0.1-4.el9python-cryptography-debugsource-36.0.1-4.el9.aarch64.rpm
RedHat9aarch64python3-cryptography-debuginfo< 36.0.1-4.el9python3-cryptography-debuginfo-36.0.1-4.el9.aarch64.rpm
RedHat9ppc64lepython3-cryptography< 36.0.1-4.el9python3-cryptography-36.0.1-4.el9.ppc64le.rpm
RedHat9s390xpython3-cryptography< 36.0.1-4.el9python3-cryptography-36.0.1-4.el9.s390x.rpm
RedHat9x86_64python3-cryptography< 36.0.1-4.el9python3-cryptography-36.0.1-4.el9.x86_64.rpm
RedHat9ppc64lepython3-cryptography-debuginfo< 36.0.1-4.el9python3-cryptography-debuginfo-36.0.1-4.el9.ppc64le.rpm
RedHat9x86_64python-cryptography-debugsource< 36.0.1-4.el9python-cryptography-debugsource-36.0.1-4.el9.x86_64.rpm
RedHat9x86_64python3-cryptography-debuginfo< 36.0.1-4.el9python3-cryptography-debuginfo-36.0.1-4.el9.x86_64.rpm
RedHat9s390xpython-cryptography-debugsource< 36.0.1-4.el9python-cryptography-debugsource-36.0.1-4.el9.s390x.rpm
RedHat9ppc64lepython-cryptography-debugsource< 36.0.1-4.el9python-cryptography-debugsource-36.0.1-4.el9.ppc64le.rpm
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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

7.2 High

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

0.001 Low

EPSS

Percentile

28.2%

JSON
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