CVE-2023-0217
CVSS V2 None
CVSS V3 None
Description
An invalid pointer dereference on read can be triggered when an application tries to check a malformed DSA public key by the EVP_PKEY_public_check() function. This will most likely lead to an application crash. This function can be called on public keys supplied from untrusted sources which could allow an attacker to cause a denial of service attack. The TLS implementation in OpenSSL does not call this function but applications might call the function if there are additional security requirements imposed by standards such as FIPS 140-3.
Overview
- CVE ID
- CVE-2023-0217
- Assigner
- openssl-security@openssl.org
- Vulnerability Status
- Modified
- Published Version
- 2023-02-08T20:15:24
- Last Modified Date
- 2023-02-24T15:15:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.0.7 |
References
| Reference URL | Reference Tags |
|---|---|
| https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=23985bac83fd50c8e29431009302b5442f985096 | |
| https://www.openssl.org/news/secadv/20230207.txt | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-0217 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0217 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 07:24:47 | Added to TrackCVE | |||
| 2023-04-17 07:24:50 | Weakness Enumeration | new |