⬢ DragonFlyBSD Kernel Audit
DF-4661 / manifest.json
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{
  "finding_id": "DF-4661",
  "title": "ar2413: numPdGainsUsed==0 (EEPROM xpd_mask==0) -> uint32-wrapped wild reads at array+0x1FFFFFFFE + uninitialized Pmin_t2[0] (twin of DF-4620/ar5413, DF-4649/ar2316)",
  "verdict": "reproduced",
  "impact": "dos",
  "reproduce": {
    "build": "cd /root/df2413 && sh build.sh",
    "run": "./ar2413_harness 2",
    "expected": "gainBoundaries[0] = 0x5a5a / pcdacTable[0] = 0x5a5a / DF-4661 REPRODUCED; minPower varies run-to-run"
  },
  "kernel_refs": [
    "sys/dev/netif/ath/ath_hal/ar5212/ar2413.c:424",
    "sys/dev/netif/ath/ath_hal/ar5212/ar2413.c:483-490",
    "sys/dev/netif/ath/ath_hal/ar5212/ar2413.c:533-536"
  ],
  "artifacts": [
    "README.md",
    "VERDICT.md",
    "ar2413_harness.c",
    "build.sh",
    "run.sh",
    "fix_validate.sh",
    "fix.diff",
    "build.log",
    "run.log",
    "fix_run.log",
    "env.txt",
    "manifest.json",
    "verdict.json"
  ]
}