CVE-2021-3409

2021-03-2320:20:58

CWE-119

redhat

www.cve.org

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

25.3%

JSON

The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.

CNA Affected

[
  {
    "product": "QEMU",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "up to (including) 5.2.0"
      }
    ]
  }
]