Buffer overflow in Libming
CVE-2025-29494
libming v0.4.8 was discovered to contain a segmentation fault via the decompileGETMEMBER function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SWF file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (25.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Libming — versions 0.4.8
Weakness classification (CWE)
References
- github.com/libming/libming/issues/330 (Exploit, Issue Tracking)
- github.com/goodmow/PoC/blob/main/libming/libming-fuzz12.readme (Exploit)
Frequently asked questions
- What is CVE-2025-29494?
- CVE-2025-29494 is a medium-severity vulnerability in Libming, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.5/10. Published 2025-03-27.
- How severe is CVE-2025-29494?
- Medium severity. CVSS v3 base score is 6.5 out of 10.