CVE-2023-45853

2023-10-1400:00:00

mitre

github.com

minizip

zlib

integer overflow

AI Score

9.8

Confidence

High

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. NOTE: pyminizip through 0.2.6 is also vulnerable because it bundles an affected zlib version, and exposes the applicable MiniZip code through its compress API.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:zlib:zlib:*:*:*:*:*:*:*:*"
    ],
    "vendor": "zlib",
    "product": "zlib",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.3",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]