apcupsd through 3.14.14 discloses uninitialized stack memory in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi. On the single-field path, when the matched STATUS line has fewer than three whitespace…

{
                    "defaultStatus": "unknown",
                    "modules": [
                        "apcupsd-cgi (upsstats.cgi",
                        "multimon.cgi",
                        "upsfstats.cgi)"
                    ],
                    "product": "apcupsd",
                    "programFiles": [
                        "src/cgi/upsfetch.c"
                    ],
                    "programRoutines": [
                        {
                            "name": "getupsvar"
                        }
                    ],
                    "vendor": "apcupsd",
                    "versions": [
                        {
                            "lessThanOrEqual": "3.14.14",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }