Stack Buffer Overflow in swftools Allows Code Execution
CVE-2021-39595

7.8HIGH

Key Information:

Vendor

Swftools

Status
Swftools
Vendor
CVE Published:
20 September 2021

What is CVE-2021-39595?

A vulnerability has been identified in swftools, specifically within the rfx_alloc() function located in mem.c. This issue enables an attacker to exploit a stack buffer overflow, potentially leading to unauthorized code execution. Users of affected versions should apply relevant patches and updates to maintain the integrity of their systems.

References

https://github.com/matthiaskramm/swftools/issues/141
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.