- Reported
- 
        
      
- Issued
- 
        
        
        
        
      
- Package
- 
        
        
        evm-core
          (crates.io)
        
        
      
- Type
- 
        
        Vulnerability
        
      
- Categories
- 
        
      
- Aliases
- 
        
      
- References
- 
        
      
- Patched
- 
        
        
          
          - >=0.26.1
- ^0.25.1
- ^0.24.1
- ^0.23.1
- ^0.21.1
 
Description
    Prior to the patch, when executing specific EVM opcodes related
to memory operations that use evm_core::Memory::copy_large, the
crate can over-allocate memory when it is not needed, making it
possible for an attacker to perform denial-of-service attack.
The flaw was corrected in commit 19ade85.
    Advisory available under CC0-1.0
    license.