Description (CNA)
A vulnerability was found in FLVMeta up to 1.2.2. Affected is the function amf_string_new of the file src/amf.c of the component AMF String Processing. The manipulation of the argument length results in heap-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used. The patch is identified as f412a33b9a84c2d1a9dee145a868feddbf64879e. A patch should be applied to remediate this issue. The project maintainer doubts the security impact: "While I acknowledged the bugs and provided fixes, I have yet to see any way to exploit these alleged vulnerabilities."
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / FLVMeta | affected 1.2.0; affected 1.2.1; affected 1.2.2 |
CWE
CWE-122, CWE-119
References
- https://vuldb.com/vuln/397243
- https://vuldb.com/vuln/397243/cti
- https://vuldb.com/cve/CVE-2026-82820
- https://vuldb.com/submit/876596
- https://github.com/noirotm/flvmeta/issues/27
- https://github.com/raind20001020/Poc/blob/main/flvmeta_heap_buffer_overflow
- https://github.com/noirotm/flvmeta/commit/f412a33b9a84c2d1a9dee145a868feddbf64879e
ADP enrichment
No English description supplied.
No references supplied.