An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition.
結論預警: CVE-2017-9229 綜合評估為高可利用風險(81.7/100):CVSS 技術影響為高級,利用機率偏高(EPSS 5.13%,百分位 91%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +4.75%,被利用關注度持續升高。 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 ↗ |
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 | 0.38% | 5.13% | +4.75% |
| 2 | 2026-04-24 | 0.59% | 0.38% | -0.21% |
| 3 | 2026-03-04 | — | 0.59% | — |
完整 EPSS 歷史 (共 60 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 |
|---|---|---|---|---|---|---|
| 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-2017-9229 not yet assigned priority: Debian including 1 source packages (libonig), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-9229 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2017-9229 |
suse
|
medium | CVE-2017-9229 severity moderate: SUSE including 384 source package names (apache2-mod_php5-5.2.14-0.7.30.111.11.1, apache2-mod_php5-5.5.14-109.13.1, …), 989 product×package rows across 84 product lines (HPE Helion OpenStack 8, Image SLES12-SP5-Azure-BYOS, … (84 product lines)): Known Not Affected 559, Fixed 425, Will Not Fix 5. | https://www.suse.com/security/cve/CVE-2017-9229/ |
ubuntu
|
medium | CVE-2017-9229 medium priority: Ubuntu including 4 source packages (libonig, php5, php7.0, php7.1), 25 status rows across 7 suites (artful, bionic, trusty, upstream, xenial, yakkety, zesty): DNE 11, released 6, needs-triage 4, ignored 3, not-affected 1. | https://ubuntu.com/security/CVE-2017-9229 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| oniguruma_project | oniguruma | 6.2.0 | cpe:2.3:a:oniguruma_project:oniguruma:6.2.0:*:*:*:*:*:*:* |
| php | php | <= 7.1.5 | cpe:2.3:a:php:php:*:*:*:*:*:oniguruma-mod:*:* |
| ruby-lang | ruby | <= 2.4.1 | cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:oniguruma-mod:*:* |
| php | php | >= 5.6.0, < 5.6.31 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | >= 7.0.0, < 7.0.21 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| php | php | >= 7.1.0, < 7.1.7 | cpe:2.3:a:php:php:*:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| https://access.redhat.com/errata/RHSA-2018:1296 | Third Party Advisory |
| https://github.com/kkos/oniguruma/commit/b690371bbf97794b4a1d3f295d4fb9a8b05d402d | Patch Third Party Advisory |
| https://github.com/kkos/oniguruma/issues/59 | Exploit Third Party Advisory |