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Tencent ncnn Conversion API mat_pixel.cpp yuv420sp2rgb integer overflow

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

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
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