CVE-2023-28507 Memory exhaustion in LZ4 decompression in UniRPC daemon

2023-03-2920:15:41

CWE-400

rapid7

www.cve.org

cve-2023-28507

unidata

universe

memory exhaustion

decompression

unirpc daemon

9.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%

JSON

Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a memory-exhaustion issue, where a decompression routine will allocate increasing amounts of memory until all system memory is exhausted and the forked process crashes.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Linux"
    ],
    "product": "UniData",
    "vendor": "Rocket Software",
    "versions": [
      {
        "lessThan": "8.2.43.3003",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Linux"
    ],
    "product": "UniVerse",
    "vendor": "Rocket Software",
    "versions": [
      {
        "lessThan": "11.3.5.1001",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "12.2.1.2002",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]