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4.3
CVSSv2

CVE-2021-39557

Published: 20/09/2021 Updated: 23/09/2021
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

An issue exists in swftools up to and including 20200710. A NULL pointer dereference exists in the function copyString() located in gmem.cc. It allows an malicious user to cause Denial of Service.

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References

CWE-476https://github.com/matthiaskramm/swftools/issues/97https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereferenceCVE-2023-52689CVE-2024-23803client sideCVE-2023-52696information disclosureCVE-2024-35843CVE-2024-27130CVE-2023-52697
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