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Out-of-bounds Write


Severity High
Score 7.5/10


Stack overflow vulnerability in "ast_selectors.cpp" in function "Sass::CompoundSelector::has_real_parent_ref" in libsass, which attackers can exploit to cause a Denial Of Service (DOS). It also affects the command line driver for libsass, sassc.

  • LOW
  • NONE
  • NONE
  • NONE
  • NONE
  • HIGH

CWE-787 - Out-of-Bounds Write

Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.

Advisory Timeline

  • Published