Buffer overflow in Swftools
CVE-2023-27249
swfdump v0.9.2 was discovered to contain a heap buffer overflow in the function swf_GetPlaceObject at swfobject.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (27.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Swftools — versions 0.9.2
Weakness classification (CWE)
References
- af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
- github.com/keepinggg/poc/blob/main/poc_of_swfdump/poc (Exploit, Third Party Advisory)
- github.com/matthiaskramm/swftools (Product)
- github.com/matthiaskramm/swftools/issues/197 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/keepinggg/poc/tree/main/poc_of_swfdump (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-27249?
- CVE-2023-27249 is a medium-severity vulnerability in Swftools, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2023-03-23.
- How severe is CVE-2023-27249?
- Medium severity. CVSS v3 base score is 5.5 out of 10.