regex/v4/perl_matcher_non_recursive.hpp in the Boost regex library (aka Boost.Regex) in Boost 1.33 and 1.34 allows context-dependent attackers to cause a denial of service (failed assertion and crash) via an invalid regular expression.
結論預警: CVE-2008-0171 綜合評估為高可利用風險（63.6/100）：CVSS 技術影響為中級，利用機率（EPSS 2.69%） 核心證據: 已收錄 2 筆公開利用參考（Exploit-DB）。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
| EDB-ID | 來源 | 類型 | 公開時間 | 連結 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 3.41% | 2.69% | -0.72% |
| 2 | 2026-02-11 | 3.00% | 3.41% | +0.41% |
| 3 | 2025-03-30 | — | 3.00% | — |
完整 EPSS 歷史 （共 14 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2008-0171: 1 GLSA(s) (200802-08), 1 atom(s) (dev-libs/boost); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2008-0171 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2008-0171 |
suse
|
medium | CVE-2008-0171 severity moderate: SUSE including 184 source package names (boost-devel-1.36.0-12.6.49, boost-devel-32bit-1.36.0-12.6.49, …), 381 product×package rows across 20 product lines (SUSE Linux Enterprise Module for HPC 15 SP2, SUSE Linux Enterprise Module for Legacy 15 SP2, … (20 product lines)): Fixed 380, Known Not Affected 1. | https://www.suse.com/security/cve/CVE-2008-0171/ |
ubuntu
|
low | CVE-2008-0171 low priority: Ubuntu including 1 source packages (boost), 5 status rows across 5 suites (dapper, edgy, feisty, gutsy, upstream): released 4, needs-triage 1. | https://ubuntu.com/security/CVE-2008-0171 |
This issue did not affect the version of boost as shipped with Red Hat Enterprise Linux 4. For Red Hat Enterprise Linux 5, Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=CVE-2008-0171 The Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw.