// For flags

CVE-2007-3527

 

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Integer overflow in Firebird 2.0.0 allows remote authenticated users to cause a denial of service (CPU consumption) via certain database operations with multi-byte character sets that trigger an attempt to use the value 65536 for a 16-bit integer, which is treated as 0 and causes an infinite loop on zero-length data.

Desbordamiento de entero en Firebird 2.0.0 permite a atacantes remotos provocar una denegación de servicio (agotamiento de CPU) mediante determinadas operaciones de base de datos con juegos de caracteres multi-byte que disparan un intento de usar el valor 65536 para un entero de 16 bits, el cual es tratado como 0 y provoca un bucle infinito en datos de longitud cero.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2007-07-03 CVE Reserved
  • 2007-07-03 CVE Published
  • 2024-08-07 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Firebirdsql
Search vendor "Firebirdsql"
 Firebird
Search vendor "Firebirdsql" for product "Firebird"
 2.0.0
Search vendor "Firebirdsql" for product "Firebird" and version "2.0.0"
-
Affected