github - ghsa-7cxx-87x4-wr3r

ghsa-7cxx-87x4-wr3r

Vulnerability from github

Published

2022-05-24 22:28

Modified

2022-05-24 22:28

Details

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file. The destination buffer sp+0x440 is overflowed with the call to sprintf() for any hostname values that are greater than 1024-len(‘/etc/config-tools/change_hostname hostname=‘) in length. A hostname value of length 0x3fd will cause the service to crash.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-5178"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-03-12T00:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service \u2018I/O-Check\u2019 functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file. The destination buffer sp+0x440 is overflowed with the call to sprintf() for any hostname values that are greater than 1024-len(\u2018/etc/config-tools/change_hostname hostname=\u2018) in length. A hostname value of length 0x3fd will cause the service to crash.",
  "id": "GHSA-7cxx-87x4-wr3r",
  "modified": "2022-05-24T22:28:22Z",
  "published": "2022-05-24T22:28:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5178"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-5178 (GCVE-0-2019-5178)

Vulnerability from cvelistv5

Published

2020-03-11 23:25

Modified

2024-08-04 19:47

Severity ?

CWE

stack buffer overflow

Summary

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file. The destination buffer sp+0x440 is overflowed with the call to sprintf() for any hostname values that are greater than 1024-len(‘/etc/config-tools/change_hostname hostname=‘) in length. A hostname value of length 0x3fd will cause the service to crash.

References

URL

Tags

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0963

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Wago	WAGO PFC200	Version: Firmware version 03.02.02(14)

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