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Out-of-bounds Read

CVE-2017-5977

Medium
5.5/10

Summary

The zzip_mem_entry_extra_block function in "memdisk.c" in zziplib before 0.13.67 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted ZIP file.

  • LOW
  • LOCAL
  • NONE
  • UNCHANGED
  • REQUIRED
  • NONE
  • NONE
  • HIGH

CWE-125 - Out-of-Bounds Read

Out-of-bounds read is a vulnerability that allows access to memory beyond the authorized accessible location. Such a vulnerability compromises the confidentiality of the trusted environment in the application and enables an attacker to launch further attacks by leveraging the exposed information.

References

Advisory Timeline

  • Published