CVE-2023-0668 Wireshark IEEE-C37.118 parsing buffer overflow

2023-06-0702:32:45

CWE-125

AHA

www.cve.org

wireshark

cve-2023-0668

buffer overflow

ieee-c37.118

validation failure

code execution

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.3%

JSON

Due to failure in validating the length provided by an attacker-crafted IEEE-C37.118 packet, Wireshark version 4.0.5 and prior, by default, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Wireshark",
    "vendor": "Wireshark Foundation",
    "versions": [
      {
        "lessThanOrEqual": "4.0.5",
        "status": "affected",
        "version": "4.0.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "4.0.6"
      },
      {
        "lessThanOrEqual": "3.6.13",
        "status": "affected",
        "version": "3.6.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "3.6.14"
      }
    ]
  }
]