CVE-2026-35215

Katalog CVE

CVSS 7.5 · High EPSS 0,70%

Kerentanan Divide By Zero pada firebirdsql firebird. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

Firebird is an open-source relational database management system. In versions prior to 5.0.4, 4.0.7 and 3.0.14, the sdl_desc() function does not validate the length of a decoded SDL descriptor from a slice packet. A zero-length descriptor is later used to calculate the number of slice items, causing a division by zero. An unauthenticated attacker can exploit this by sending a crafted slice packet to crash the server. This issue has been fixed in versions 5.0.4, 4.0.7 and 3.0.14.

Rincian

Terbit di NVD

17 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-369: Divide By Zero

EPSS (30 hari)

0,70% peluang dieksploitasi; lebih tinggi dari 51,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-g99w-prq5-29c6 exploit · advisory vendor
• https://github.com/FirebirdSQL/firebird/releases/tag/v3.0.14 release notes
• https://github.com/FirebirdSQL/firebird/releases/tag/v4.0.7 release notes
• https://github.com/FirebirdSQL/firebird/releases/tag/v5.0.4 release notes