CVE-2017-1000172
UnknownEPSS 2.44%
Last modified
CVE-2017-1000172 is a vulnerability of currently unknown severity. Creolabs Gravity Version: 1.0 Use-After-Free Possible code execution. An example of a Heap-Use-After-Free after the 'sublexer' pointer has been freed. EPSS estimates a 2.44% chance of exploitation in the next 30 days.
Description
Creolabs Gravity Version: 1.0 Use-After-Free Possible code execution. An example of a Heap-Use-After-Free after the 'sublexer' pointer has been freed. Line 542 of gravity_lexer.c. 'lexer' is being used to access a variable but 'lexer' has already been freed, creating a Heap Use-After-Free condition.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Creolabs | Gravity | 1.0 |
References
- https://github.com/marcobambini/gravity/issues/144Exploit, Third Party Advisory
- https://github.com/marcobambini/gravity/issues/144Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-1000172?
Creolabs Gravity Version: 1.0 Use-After-Free Possible code execution. An example of a Heap-Use-After-Free after the 'sublexer' pointer has been freed. Line 542 of gravity_lexer.c. 'lexer' is being used to access a variable but 'lexer' has already been freed, creating a Heap Use-After-Free condition.
How severe is CVE-2017-1000172?
Severity scoring for CVE-2017-1000172 is pending analysis. The EPSS model estimates a 2.44% probability of exploitation in the next 30 days.
How do I fix CVE-2017-1000172?
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-2017-1000172?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST