CVE-2021-42202

An issue was discovered in swftools through 20201222. A NULL pointer dereference exists in the function swf_DeleteFilter() located in swffilter.c. It allows an attacker to cause Denial of Service.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

0.70% chance of exploitation in the next 30 days, 51th percentile

Published

2022-05-31

Updated

2024-08-04

Proof-of-concept exploits (1)

• matthiaskramm/swftools/issues/171

References

• CVE Record
• NVD entry

Related

• CVE-2021-42201
• CVE-2021-42203
• CVE-2021-42200
• CVE-2021-42204
• CVE-2021-42199
• CVE-2021-42205