CVE-2018-19215:Heap-based buffer over-read vulnerability in Netwide Assembler (NASM) 2.14rc16.

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Description Preview

Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.

Overview

This vulnerability in NASM could allow an attacker to read beyond the bounds of allocated memory, potentially leading to information disclosure or a denial of service condition. The issue affects NASM version 2.14rc16.

Remediation

To remediate this vulnerability, users are advised to update to a patched version of NASM that addresses the heap-based buffer over-read issue. It is recommended to upgrade to a version of NASM that has fixed this vulnerability.

References

  1. CVE-2018-19215: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19215
  2. NASM Bugzilla: https://bugzilla.nasm.us/show_bug.cgi?id=3392525
  3. NASM Git Commit: https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4f
  4. openSUSE-SU-2020:0952 Advisory: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
  5. openSUSE-SU-2020:0954 Advisory: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html

Industry ExposureMost to least
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.

  1. Manufacturing
    Manufacturing
  2. Retail Trade
    Retail Trade
  3. Transportation & Warehousing
    Transportation & Warehousing
  4. Arts, Entertainment & Recreation
    Arts, Entertainment & Recreation
  5. Finance and Insurance
    Finance and Insurance
  6. Health Care & Social Assistance
    Health Care & Social Assistance
  7. Management of Companies & Enterprises
    Management of Companies & Enterprises
  8. Professional, Scientific, & Technical Services
    Professional, Scientific, & Technical Services
  9. Public Administration
    Public Administration
  10. Accommodation & Food Services
    Accommodation & Food Services
  11. Administrative, Support, Waste Management & Remediation Services
    Administrative, Support, Waste Management & Remediation Services
  12. Agriculture, Forestry Fishing & Hunting
    Agriculture, Forestry Fishing & Hunting
  13. Construction
    Construction
  14. Educational Services
    Educational Services
  15. Information
    Information
  16. Mining
    Mining
  17. Other Services (except Public Administration)
    Other Services (except Public Administration)
  18. Real Estate Rental & Leasing
    Real Estate Rental & Leasing
  19. Utilities
    Utilities
  20. Wholesale Trade
    Wholesale Trade

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