Firebird is a relational database. Prior to snapshot versions 4.0.6.3183, 5.0.2.1610, and 6.0.0.609, Firebird is vulnerable if ExtConnPoolSize is not set equal to 0. If connections stored in ExtConnPool are not verified for presence and suitability of the CryptCallback interface is used when created versus what is available could result in a segfault in the server process. Encrypted databases, accessed by execute statement on external, may be accessed later by an attachment missing a key to that database. In a case when execute statement are chained, segfault may happen. Additionally, the segfault may affect unencrypted databases. This issue has been patched in snapshot versions 4.0.6.3183, 5.0.2.1610, and 6.0.0.609 and point releases 4.0.6 and 5.0.2. A workaround for this issue involves setting ExtConnPoolSize equal to 0 in firebird.conf.
総合評価: CVE-2025-24975 は公開エクスプロイトあり（56.5/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.47%、37 パーセンタイル） 根拠: 公開エクスプロイトが 2 件参照されています（Exploit-DB）。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置（高いほど相対的に深刻）を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.39% | 0.47% | +0.08% |
| 2 | 2026-06-11 | 0.05% | 0.39% | +0.34% |
| 3 | 2025-08-23 | — | 0.05% | — |
EPSS の全履歴 （全 4 件）
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.1 | 3.1 | HIGH |
|
1.6 | 5.5 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2025-24975 unimportant priority: Debian including 2 source packages (firebird3.0, firebird4.0), 8 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 8. | https://security-tracker.debian.org/tracker/CVE-2025-24975 |
suse
|
high | CVE-2025-24975 severity important: SUSE including 11 source package names (firebird, firebird-doc, …), 29 product×package rows across 5 product lines (SUSE Linux Enterprise Module for Package Hub 15 SP6, SUSE Linux Enterprise Module for Package Hub 15 SP7, … (5 product lines)): Known Not Affected 29. | https://www.suse.com/security/cve/CVE-2025-24975/ |
ubuntu
|
medium | CVE-2025-24975 medium priority: Ubuntu including 2 source packages (firebird3.0, firebird4.0), 12 status rows across 7 suites (bionic, focal, jammy, noble, plucky, questing, upstream): needs-triage 6, DNE 2, ignored 2, not-affected 1, released 1. | https://ubuntu.com/security/CVE-2025-24975 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| firebirdsql | firebird | >= 4.0.0, < 4.0.6 | cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* |
| firebirdsql | firebird | >= 5.0.0, < 5.0.2 | cpe:2.3:a:firebirdsql:firebird:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/FirebirdSQL/firebird/commit/658abd20449f72097fbbce57e8e6ae42ff837fb6 | Patch |
| https://github.com/FirebirdSQL/firebird/issues/8429 | Issue Tracking |
| https://github.com/FirebirdSQL/firebird/security/advisories/GHSA-fx9r-rj68-7p69 | Mitigation Vendor Advisory |
| https://www.vicarius.io/vsociety/posts/cve-2025-24975-detect-vulnerable-firebird | Exploit Third Party Advisory |
| https://www.vicarius.io/vsociety/posts/cve-2025-24975-mitigate-firebird-vulnerability | Exploit Third Party Advisory |