CVE-2022-21147

Summary

An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.

Affected Software

VendorProductVersion RangeStatus
ESTsoftAlyac2.5.7.7affected

Weaknesses

  • CWE-823: CWE-823: Use of Out-of-range Pointer Offset

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References