CVE-2023-50915

Summary

An issue exists in GalaxyClientService.exe in GOG Galaxy (Beta) 2.0.67.2 through 2.0.71.2 that could allow authenticated users to overwrite and corrupt critical system files via a combination of an NTFS Junction and an RPC Object Manager symbolic link and could result in a denial of service.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• https://support.gog.com/hc/en-us/categories/201553005-Downloads-Installing?product=gog
• https://github.com/anvilsecure/gog-galaxy-app-research
• https://github.com/anvilsecure/gog-galaxy-app-research/blob/main/advisories/CVE-2023-50915%20-%20DoS.md

References

• https://support.gog.com/hc/en-us/categories/201553005-Downloads-Installing?product=gog
• https://github.com/anvilsecure/gog-galaxy-app-research
• https://github.com/anvilsecure/gog-galaxy-app-research/blob/main/advisories/CVE-2023-50915%20-%20DoS.md

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