Tencent ncnn Conversion API mat_pixel.cpp yuv420sp2rgb integer overflow
A security flaw has been discovered in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this issue is the function ncnn::yuv420sp2rgb of the file src/mat_pixel.cpp of the component Conversion API. The manipulation results in integer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2026-112074
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-112074
ncnn
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:a:tencent:ncnn:*:*:*:*:*:*:*:*"
],
"vendor": "Tencent",
"modules": [
"Conversion API"
],
"product": "ncnn",
"versions": [
{
"status": "affected",
"version": "44b02dabdcf97499281a4692ebd65bad73dcf8b6"
}
]
}
]- Related CVEs
- CVE-2026-112074
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #38997 · Revision 1
- Added to Heist Feed
- Publisher date