CVE-2009-1271
UnknownEPSS 2.40%
Last modified
CVE-2009-1271 is a vulnerability of currently unknown severity. The JSON_parser function (ext/json/JSON_parser.c) in PHP 5.2.x before 5.2.9 allows remote attackers to cause a denial of service (segmentation fault) via a malformed string to the json_decode API function.. EPSS estimates a 2.40% chance of exploitation in the next 30 days.
Description
The JSON_parser function (ext/json/JSON_parser.c) in PHP 5.2.x before 5.2.9 allows remote attackers to cause a denial of service (segmentation fault) via a malformed string to the json_decode API function.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | 5.2.0 |
| Php | Php | 5.2.1 |
| Php | Php | 5.2.2 |
| Php | Php | 5.2.3 |
| Php | Php | 5.2.4 |
| Php | Php | 5.2.5 |
| Php | Php | 5.2.6 |
| Php | Php | 5.2.7 |
| Php | Php | 5.2.8 |
References
- http://www.php.net/releases/5_2_9.phpVendor Advisory
- http://www.php.net/releases/5_2_9.phpVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-1271?
The JSON_parser function (ext/json/JSON_parser.c) in PHP 5.2.x before 5.2.9 allows remote attackers to cause a denial of service (segmentation fault) via a malformed string to the json_decode API function.
How severe is CVE-2009-1271?
Severity scoring for CVE-2009-1271 is pending analysis. The EPSS model estimates a 2.40% probability of exploitation in the next 30 days.
How do I fix CVE-2009-1271?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2009-1271?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST