github - ghsa-xh8h-mfrv-w6wh

GHSA-XH8H-MFRV-W6WH

Vulnerability from github – Published: 2025-12-23 00:30 – Updated: 2025-12-23 00:30

Details

SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables. Attackers can manipulate the username environment variable with format string payloads to potentially execute arbitrary code and crash the application.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.3 (Critical)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53966"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-134"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-22T22:16:01Z",
    "severity": "CRITICAL"
  },
  "details": "SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables. Attackers can manipulate the username environment variable with format string payloads to potentially execute arbitrary code and crash the application.",
  "id": "GHSA-xh8h-mfrv-w6wh",
  "modified": "2025-12-23T00:30:31Z",
  "published": "2025-12-23T00:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53966"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20221207074555/https://www.sound4.com"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/51259"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/sound-linkandshare-transmitter-format-string-stack-buffer-overflow"
    },
    {
      "type": "WEB",
      "url": "https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5744.php"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2023-53966 (GCVE-0-2023-53966)

Vulnerability from cvelistv5 – Published: 2025-12-22 21:35 – Updated: 2025-12-22 22:05

Title

SOUND4 LinkAndShare Transmitter 1.1.2 Format String Stack Buffer Overflow

Summary

Severity ?

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-134 - Use of Externally-Controlled Format String

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/51259	exploit
	https://web.archive.org/web/20221207074555/https:…	product
	https://www.zeroscience.mk/en/vulnerabilities/ZSL…	third-party-advisory
	https://www.vulncheck.com/advisories/sound-linkan…	third-party-advisory

Impacted products

	Vendor	Product	Version
	SOUND4 Ltd.	SOUND4 LinkAndShare Transmitter	Affected: 1.1.2

Credits

LiquidWorm as Gjoko Krstic of Zero Science Lab

Show details on NVD website

JSON

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  "containers": {
    "adp": [
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-53966",
                "options": [
                  {
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                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-22T21:59:46.249284Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2025-12-22T22:05:21.596Z",
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    "cna": {
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          "vendor": "SOUND4 Ltd.",
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      "metrics": [
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          "cvssV4_0": {
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            "Recovery": "NOT_DEFINED",
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            "baseSeverity": "CRITICAL",
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        },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-XH8H-MFRV-W6WH

CVE-2023-53966 (GCVE-0-2023-53966)

Tags

Sightings

Nomenclature