Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible.
CVE-2007-5135 is a security vulnerability that . Impacting 1 product from openssl organizations running these solutions should prioritize assessment and patching.
Originally identified in 2007, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.
2007-09-27T20:17:00.000
2026-04-23T00:35:47.467
Modified
CVSSv2: 6.8 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7 | Yes |
| Application | openssl | openssl | 0.9.7a | Yes |
| Application | openssl | openssl | 0.9.7b | Yes |
| Application | openssl | openssl | 0.9.7c | Yes |
| Application | openssl | openssl | 0.9.7d | Yes |
| Application | openssl | openssl | 0.9.7e | Yes |
| Application | openssl | openssl | 0.9.7f | Yes |
| Application | openssl | openssl | 0.9.7g | Yes |
| Application | openssl | openssl | 0.9.7h | Yes |
| Application | openssl | openssl | 0.9.7i | Yes |
| Application | openssl | openssl | 0.9.7j | Yes |
| Application | openssl | openssl | 0.9.7k | Yes |
| Application | openssl | openssl | 0.9.7l | Yes |
| Application | openssl | openssl | 0.9.8 | Yes |
| Application | openssl | openssl | 0.9.8a | Yes |
| Application | openssl | openssl | 0.9.8b | Yes |
| Application | openssl | openssl | 0.9.8c | Yes |
| Application | openssl | openssl | 0.9.8d | Yes |
| Application | openssl | openssl | 0.9.8e | Yes |
| Application | openssl | openssl | 0.9.8f | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For openssl's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.