CVE-2024-22955

Name: CVE-2024-22955
Creator: NVD / NIST
Published: 2024-01-19T18:15:09.003+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.33%

Last modified Jun 17, 2026

CVE-2024-22955 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. swftools 0.9.2 was discovered to contain a stack-buffer-underflow vulnerability via the function parseExpression at swftools/src/swfc.c:2576.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

Description

swftools 0.9.2 was discovered to contain a stack-buffer-underflow vulnerability via the function parseExpression at swftools/src/swfc.c:2576.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.33%

24.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Swftools	Swftools	0.9.2

References

https://github.com/matthiaskramm/swftools/issues/207Exploit, Third Party Advisory
https://github.com/matthiaskramm/swftools/issues/207Exploit, Third Party Advisory

Timeline

Published: Jan 19, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-22955?

swftools 0.9.2 was discovered to contain a stack-buffer-underflow vulnerability via the function parseExpression at swftools/src/swfc.c:2576.

How severe is CVE-2024-22955?

CVE-2024-22955 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.

How do I fix CVE-2024-22955?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-22955?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST