{
  "cveId": "CVE-2022-2476",
  "url": "https://patchblox.com/security/cve/CVE-2022-2476",
  "summary": "CVE-2022-2476 is fixed in wavpack on 1 platform, first by DEBIAN-CVE-2022-2476, released July 19, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "wavpack: A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNA...",
  "description": "A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNAL ===================================================================84257==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x561b47a970c6 bp 0x7fff13952fb0 sp 0x7fff1394fca0 T0) ==84257==The signal is caused by a WRITE memory access. ==84257==Hint: address points to the zero page. #0 0x561b47a970c5 in main cli/wvunpack.c:834 #1 0x7efc4f5c0082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6\u002B0x24082) #2 0x561b47a945ed in _start (/usr/local/bin/wvunpack\u002B0xa5ed) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV cli/wvunpack.c:834 in main ==84257==ABORTING",
  "published": "2022-07-19T20:15:11Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.00376,
  "epssPercentile": 0.31789,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "wavpack",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.5.0-1",
      "fix": "DEBIAN-CVE-2022-2476",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2476",
      "released": "2022-07-19T20:15:11Z"
    },
    {
      "platform": "linux",
      "product": "wavpack",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.5.0-1",
      "fix": "DEBIAN-CVE-2022-2476",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2476",
      "released": "2022-07-19T20:15:11Z"
    },
    {
      "platform": "linux",
      "product": "wavpack",
      "release": "Debian 14",
      "fixedVersion": "5.5.0-1",
      "fix": "DEBIAN-CVE-2022-2476",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-2476",
      "released": "2022-07-19T20:15:11Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}