Use After Free in Swftools

CVE-2024-22956

swftools 0.9.2 was discovered to contain a heap-use-after-free vulnerability via the function removeFromTo at swftools/src/swfc.c:838

Vulnerability class: Use-After-Free

EPSS: 0.003 (27.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Swftools — versions 0.9.2
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-22956?: CVE-2024-22956 is a high-severity vulnerability in Swftools, classified under Use After Free. CVSS score: 7.8/10. Published 2024-01-19.
How severe is CVE-2024-22956?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2024-22956 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.