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7.8
CVE-2021-32284: Gravity 0.8.1 NULL Pointer Dereference Allows Service Crash
CVE-2021-32284
Summary
An attacker can exploit a weakness in Gravity 0.8.1 to shut down the service. This could happen if an attacker sends malicious input to the system. To mitigate this, update to a newer version of Gravity that addresses this issue.
Original title
An issue was discovered in gravity through 0.8.1. A NULL pointer dereference exists in the function ircode_register_pop_context_protect() located in gravity_ircode.c. It allows an attacker to cause...
Original description
An issue was discovered in gravity through 0.8.1. A NULL pointer dereference exists in the function ircode_register_pop_context_protect() located in gravity_ircode.c. It allows an attacker to cause Denial of Service.
osv CVSS3.1
7.8
- https://github.com/marcobambini/gravity/issues/321 Third Party Advisory
Published: 20 Sep 2021 · Updated: 9 Jul 2026 · First seen: 9 Jul 2026