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CVE-2026-41992 Global Buffer Overflow in GNU gzip

🗓️ 29 Jun 2026 10:15:57Reported by CERT-PLType 
cvelist
 cvelist
🔗 www.cve.org👁 93 Views

GNU gzip global buffer overflow in LZH from shared state between files; triggered by sequential decompressions.

Related
Affected
Refs
[
  {
    "vendor": "GNU",
    "product": "gzip",
    "repo": "https://cgit.git.savannah.gnu.org/cgit/gzip.git/",
    "modules": [
      "unlzh.c (LZH decompressor)",
      "unlzw.c (LZW decompressor)",
      "gzip.c (shared global state)"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "1.14",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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