CVE-2023-49083
Adobe cryptography Denial of Service (DoS) Vulnerability
Description
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.
INFO
Published Date :
Nov. 29, 2023, 7:15 p.m.
Last Modified :
Sept. 5, 2024, 4:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-49083 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2023-49083
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-49083.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
A centralized repository of standalone security patches for open source libraries.
appsec backport cve devsecops fix hotfix open-source patch protection remediation seal security update upgrade vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-49083 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-49083 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CPE Deprecation Remap by [email protected]
Sep. 05, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:cryptography_project:cryptography:*:*:*:*:*:python:*:* versions from (including) 3.1 from (excluding) 41.0.6 OR *cpe:2.3:a:cryptography.io:cryptography:*:*:*:*:*:python:*:* versions from (including) 3.1 from (excluding) 41.0.6 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 17, 2024
Action Type Old Value New Value Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/QMNTYMUGFJSDBYBU22FUYBHFRZODRKXV/ [No types assigned] -
Initial Analysis by [email protected]
Dec. 06, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a No Types Assigned https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a Patch Changed Reference Type https://github.com/pyca/cryptography/pull/9926 No Types Assigned https://github.com/pyca/cryptography/pull/9926 Issue Tracking, Patch Changed Reference Type https://github.com/pyca/cryptography/security/advisories/GHSA-jfhm-5ghh-2f97 No Types Assigned https://github.com/pyca/cryptography/security/advisories/GHSA-jfhm-5ghh-2f97 Exploit, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:cryptography_project:cryptography:*:*:*:*:*:python:*:* versions from (including) 3.1 up to (excluding) 41.0.6 -
CVE Modified by [email protected]
Dec. 05, 2023
Action Type Old Value New Value Removed Reference GitHub, Inc. http://www.openwall.com/lists/oss-security/2023/11/29/2 Removed CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Added CVSS V3.1 GitHub, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H -
CVE Modified by [email protected]
Nov. 29, 2023
Action Type Old Value New Value Added Reference GitHub, Inc. http://www.openwall.com/lists/oss-security/2023/11/29/2 [No types assigned] -
CVE Received by [email protected]
Nov. 29, 2023
Action Type Old Value New Value Added Description 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. Added Reference GitHub, Inc. https://github.com/pyca/cryptography/security/advisories/GHSA-jfhm-5ghh-2f97 [No types assigned] Added Reference GitHub, Inc. https://github.com/pyca/cryptography/pull/9926 [No types assigned] Added Reference GitHub, Inc. https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a [No types assigned] Added CWE GitHub, Inc. CWE-476 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-49083 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-49083
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.01%
score
0.22462
percentile