CVE-2023-49083
CVSS V2 None
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2023-49083
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-11-29T18:50:24.263Z
- Last Modified Date
- 2023-12-05T01:28:16.238Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/pyca/cryptography/security/advisories/GHSA-jfhm-5ghh-2f97 | x_refsource_CONFIRM |
| https://github.com/pyca/cryptography/pull/9926 | x_refsource_MISC |
| https://github.com/pyca/cryptography/commit/f09c261ca10a31fe41b1262306db7f8f1da0e48a | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMNTYMUGFJSDBYBU22FUYBHFRZODRKXV/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-49083 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-49083 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 12:49:21 | Added to TrackCVE |