A vulnerability was found in libzvbi up to 0.2.43. It has been declared as problematic. Affected by this vulnerability is the function vbi_strndup_iconv_ucs2 of the file src/conv.c. The manipulation of the argument src_length leads to integer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.2.44 is able to address this issue. The patch is named ca1672134b3e2962cd392212c73f44f8f4cb489f. It is recommended to upgrade the affected component. The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.
総合評価: CVE-2025-2174 は中リスク(41.3/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.18%、39 パーセンタイル) 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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。
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 | 2026-05-10 | 0.12% | 0.18% | +0.06% |
| 2 | 2026-04-19 | 0.80% | 0.12% | -0.68% |
| 3 | 2026-01-05 | — | 0.80% | — |
EPSS の全履歴 (全 14 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 |
|---|---|---|---|---|---|---|
| 6.9 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2025-2174 not yet assigned priority: Debian including 1 source packages (zvbi), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2025-2174 |
suse
|
medium | CVE-2025-2174 severity moderate: SUSE including 26 source package names (0.3.2-1.2:libzvbi0-0.2.35-150000.4.3.1, 0.5.14-9.9:libzvbi0-0.2.35-150000.4.3.1, …), 58 product×package rows across 29 product lines (Container containers/lmcache-vllm-openai, Container containers/open-webui, … (29 product lines)): Fixed 58. | https://www.suse.com/security/cve/CVE-2025-2174/ |
ubuntu
|
medium | CVE-2025-2174 medium priority: Ubuntu including 1 source packages (zvbi), 10 status rows across 10 suites (bionic, focal, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): released 7, not-affected 2, needs-triage 1. | https://ubuntu.com/security/CVE-2025-2174 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| zapping-vbi | zvbi | < 0.2.44 | cpe:2.3:a:zapping-vbi:zvbi:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/zapping-vbi/zvbi/commit/ca1672134b3e2962cd392212c73f44f8f4cb489f | Patch |
| https://github.com/zapping-vbi/zvbi/releases/tag/v0.2.44 | Release Notes |
| https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-g7cg-7gw9-v8cf | Patch Vendor Advisory |
| https://vuldb.com/?ctiid.299203 | Permissions Required VDB Entry |
| https://vuldb.com/?id.299203 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.512800 | Third Party Advisory VDB Entry |