CVE-2022-32166

2022-09-2810:15:09

CWE-125

[email protected]

web.nvd.nist.gov

cve-2022-32166

ovs vulnerability

heap buffer over-read

flow.c

memory modification

remote execution

nvd

6.3 Medium

AI Score

Confidence

Low

JSON

In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

CPE configuration

NVD

cloudbaseopen_vswitchRange0.90.0–2.5.0

CPENameOperatorVersion
cloudbase:open_vswitchcloudbase open vswitchle2.5.0
debian:debian_linuxdebian debian linuxeq10.0

CPE	Name	Operator	Version
cloudbase:open_vswitch	cloudbase open vswitch	le	2.5.0
debian:debian_linux	debian debian linux	eq	10.0

CNA Affected

[
  {
    "vendor": "ovs",
    "product": "ovs",
    "versions": [
      {
        "version": "v0.90.0",
        "status": "affected",
        "lessThan": "unspecified",
        "versionType": "custom"
      },
      {
        "version": "unspecified",
        "lessThanOrEqual": "v2.5.0",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]