CVE-2020-28619

Summary

Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser<EW>::read_edge() eh->twin().

Affected Software

Weaknesses

• CWE-129: CWE-129: Improper Validation of Array Index

ADP Enrichment

CVE Program Container

Additional References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225
• https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html
• https://security.gentoo.org/glsa/202305-34

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225
• https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html
• https://security.gentoo.org/glsa/202305-34

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