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CVE-2023-25752

Full vulnerability record from the local CVENow database.

Description

When accessing throttled streams, the count of available bytes needed to be checked in the calling function to be within bounds. This may have lead future code to be incorrect and vulnerable. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

Severity
MEDIUM
CVSS score
6.5 (v3.1)
Vulnerability status
Modified
Source identifier
Published
2023-06-02 17:15:11.990000
Last modified
2026-10-24 13:10:00.147000
View original CVE JSON
{
  "id": "CVE-2023-25752",
  "sourceIdentifier": "[email protected]",
  "published": "2023-06-02T17:15:11.990",
  "lastModified": "2026-10-24T13:10:00.147",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
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      "value": "When accessing throttled streams, the count of available bytes needed to be checked in the calling function to be within bounds. This may have lead future code to be incorrect and vulnerable. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9."
    },
    {
      "lang": "es",
      "value": "Al acceder a flujos limitados, el recuento de bytes disponibles debía comprobarse en la función llamadora para estar dentro de los límites. Esto pudo haber llevado a que código futuro fuera incorrecto y vulnerable. Esta vulnerabilidad afecta a Firefox menor que 111, Firefox ESR anterior a 102.9 y Thunderbird anterior a 102.9."
    }
  ],
  "affected": [
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      "source": "[email protected]",
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        },
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          "product": "Firefox ESR",
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              "versionType": "custom",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Mozilla",
          "product": "Thunderbird",
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              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
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    }
  ],
  "metrics": {
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          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE"
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  "references": [
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}