CVE-2021-26461 malloc, realloc and memalign implementations are vulnerable to integer wrap-arounds

2021-06-2117:10:11

CWE-190

apache

www.cve.org

9.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

60.7%

JSON

Apache Nuttx Versions prior to 10.1.0 are vulnerable to integer wrap-around in functions malloc, realloc and memalign. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

CNA Affected

[
  {
    "platforms": [
      " INTEGER OVERFLOW OR WRAPAROUND CWE-190"
    ],
    "product": "Apache NuttX",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThan": "10.1.0",
        "status": "affected",
        "version": "Apache NuttX",
        "versionType": "custom"
      }
    ]
  }
]