Critical. A vulnerability whose exploitation could allow code execution without user interaction. These scenarios include self-propagating malware (e.g. network worms), or unavoidable common use scenarios where code execution occurs without warnings or prompts. This could mean browsing to a web page or opening email.
A strain is a stretching or tearing of muscle or tendon. A tendon is a fibrous cord of tissue that connects muscles to bones. Strains often occur in the lower back and in the hamstring muscle in the back of your thigh. Initial treatment for both sprains and strains includes rest, ice, compression and elevation.
Strain etiology, assessment, and grading. Strains, pulls, tears, and ruptures are different names that describe the same muscle injuryâthe only difference is in the degree of injury sustained. A strain or pull is less serious than a tear or rupture. To keep it simple, the term strains will be used from this point forward.