This vulnerability occurs when a program fails to properly restore its state or release resources after an exception is thrown, leaving the application in an inconsistent or unexpected condition.
In complex functions or loops, temporary resources like file handles, database connections, or memory allocations often need careful management. When an exception interrupts the normal execution flow, cleanup code that runs during a successful path might be skipped entirely. This leaves resources dangling or data in a partially modified state, which can cause crashes, data corruption, or security issues like information disclosure. Managing this at scale is difficult; an ASPM like Plexicus can help you track and remediate these flaws across your entire stack. While SAST tools can identify risky patterns, Plexicus uses AI to analyze execution paths and suggest specific fixes—such as implementing finally blocks or using try-with-resources constructs—saving hours of manual code review and preventing unstable application behavior.
Impact: Varies by Context
The code could be left in a bad state.
java
//check some condition* ) { ``` threadLock=true; //do some stuff to truthvalue threadLock=false; } } catch (Exception e){ System.err.println("You did something bad"); if (something) return truthvalue; } return truthvalue; } }
Medium