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UNKNOWNKNOWN EXPLOITED

CVE-2021-21017

Adobe Acrobat and Reader Heap-based Buffer Overflow Vulnerability

Published
2021-11-03
Modified
2026-07-31
Sources
cisa-kev

Summary

Acrobat Acrobat and Reader contain a heap-based buffer overflow vulnerability that could allow an unauthenticated attacker to achieve code execution in the context of the current user.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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