cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to potential disruptions in system availability and stability. This vulnerability has been patched in version 41.0.6.

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2024-2337 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2024:2337 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-9d2de2b051 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1878 advisory.

  - python-django: Potential regular expression denial of service vulnerability in EmailValidator/URLValidator     (CVE-2023-36053)

  - python-aiohttp: HTTP request smuggling via llhttp HTTP request parser (CVE-2023-37276)

  - python-django: Potential denial of service vulnerability in  ``django.utils.encoding.uri_to_iri()``     (CVE-2023-41164)

  - python-django: Denial-of-service possibility in django.utils.text.Truncator (CVE-2023-43665)

  - python-aiohttp: numerous issues in HTTP parser with header parsing (CVE-2023-47627)

  - aiohttp: HTTP request modification (CVE-2023-49081)

  - aiohttp: CRLF injection if user controls the HTTP method using aiohttp client (CVE-2023-49082)

  - python-cryptography: NULL-dereference when loading PKCS7 certificates (CVE-2023-49083)

  - jinja2: HTML attribute injection when passing user input as keys to xmlattr filter (CVE-2024-22195)

  - aiohttp: follow_symlinks directory traversal vulnerability (CVE-2024-23334)

  - python-ecdsa: vulnerable to the Minerva attack (CVE-2024-23342)

  - python-aiohttp: http request smuggling (CVE-2024-23829)

  - Django: denial-of-service in ``intcomma`` template filter (CVE-2024-24680)

  - python-django: Potential regular expression denial-of-service in django.utils.text.Truncator.words()     (CVE-2024-27351)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1640 advisory.

  - golang: net/http/internal: Denial of Service (DoS) via Resource Consumption via HTTP requests     (CVE-2023-39326)

  - GitPython: Blind local file inclusion (CVE-2023-41040)

  - axios: exposure of confidential data stored in cookies (CVE-2023-45857)

  - python-twisted: disordered HTTP pipeline response in twisted.web (CVE-2023-46137)

  - python-aiohttp: numerous issues in HTTP parser with header parsing (CVE-2023-47627)

  - python-cryptography: NULL-dereference when loading PKCS7 certificates (CVE-2023-49083)

  - golang-fips/openssl: Memory leaks in code encrypting and decrypting RSA payloads (CVE-2024-1394)

  - jinja2: HTML attribute injection when passing user input as keys to xmlattr filter (CVE-2024-22195)

  - aiohttp: follow_symlinks directory traversal vulnerability (CVE-2024-23334)

  - python-aiohttp: http request smuggling (CVE-2024-23829)

  - Django: denial-of-service in ``intcomma`` template filter (CVE-2024-24680)

  - python-django: Potential regular expression denial-of-service in django.utils.text.Truncator.words()     (CVE-2024-27351)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2024-19480 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 7 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2024-12234 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to the versions of the python-cryptography package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-91f5df4002 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the python-cryptography package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Oracle Linux 8 / 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2024-12079 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 / 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2024-12078 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:4843-1 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:4844-1 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2023:4842-1 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-446 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6539-1 advisory.

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In     affected versions `Cipher.update_into` would accept Python objects which implement the buffer protocol,     but provide only immutable buffers. This would allow immutable objects (such as `bytes`) to be mutated,     thus violating fundamental rules of Python and resulting in corrupted output. This now correctly raises an     exception. This issue has been present since `update_into` was originally introduced in cryptography 1.8.
    (CVE-2023-23931)

  - cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
    Calling `load_pem_pkcs7_certificates` or `load_der_pkcs7_certificates` could lead to a NULL-pointer     dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service     (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to     potential disruptions in system availability and stability. This vulnerability has been patched in version     41.0.6. (CVE-2023-49083)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
195063	Oracle Linux 9 : python3.11-cryptography (ELSA-2024-2337)	Nessus	Oracle Linux Local Security Checks	high
194767	RHEL 9 : python3.11-cryptography (RHSA-2024:2337)	Nessus	Red Hat Local Security Checks	high
194690	Fedora 40 : python-cryptography (2024-9d2de2b051)	Nessus	Fedora Local Security Checks	high
193467	RHEL 8 : RHUI 4.8 Release - Security Updates, Bug Fixes, and Enhancements (Moderate) (RHSA-2024:1878)	Nessus	Red Hat Local Security Checks	high
193086	RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update (Moderate) (RHSA-2024:1640)	Nessus	Red Hat Local Security Checks	high
192388	Oracle Linux 7 : python-cryptography (ELSA-2024-19480)	Nessus	Oracle Linux Local Security Checks	high
192387	Oracle Linux 7 : python-cryptography (ELSA-2024-12234)	Nessus	Oracle Linux Local Security Checks	high
192375	EulerOS Virtualization 2.11.0 : python-cryptography (EulerOS-SA-2024-1447)	Nessus	Huawei Local Security Checks	high
192354	EulerOS Virtualization 2.11.1 : python-cryptography (EulerOS-SA-2024-1419)	Nessus	Huawei Local Security Checks	high
190644	Fedora 39 : python-cryptography (2024-91f5df4002)	Nessus	Fedora Local Security Checks	high
189704	EulerOS 2.0 SP11 : python-cryptography (EulerOS-SA-2024-1111)	Nessus	Huawei Local Security Checks	high
189695	EulerOS 2.0 SP11 : python-cryptography (EulerOS-SA-2024-1127)	Nessus	Huawei Local Security Checks	high
189201	Oracle Linux 8 / 9 : python-cryptography (ELSA-2024-12079)	Nessus	Oracle Linux Local Security Checks	high
189180	Oracle Linux 8 / 9 : python3.11-cryptography (ELSA-2024-12078)	Nessus	Oracle Linux Local Security Checks	high
187023	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python3-cryptography (SUSE-SU-2023:4843-1)	Nessus	SuSE Local Security Checks	high
187017	SUSE SLES15 Security Update : python-cryptography (SUSE-SU-2023:4844-1)	Nessus	SuSE Local Security Checks	high
187005	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-cryptography (SUSE-SU-2023:4842-1)	Nessus	SuSE Local Security Checks	high
186983	Amazon Linux 2023 : python3-cryptography (ALAS2023-2023-446)	Nessus	Amazon Linux Local Security Checks	high
186623	Ubuntu 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : python-cryptography vulnerabilities (USN-6539-1)	Nessus	Ubuntu Local Security Checks	medium

Detections

Analytics

CVE-2023-49083

high

Tenable Plugins

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high

medium