The cr_parser_parse_selector_core function in cr-parser.c in libcroco 0.6.12 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a crafted CSS file.
結論預警: CVE-2017-8871 綜合評估為高可利用風險(79.5/100):CVSS 技術影響為中級,利用機率偏高(EPSS 13.00%,百分位 96%) 核心證據: 已收錄 3 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +11.28%,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 |
|---|---|---|---|---|
| 42147 | exploit_db | edb | 2017-06-09 | Exploit-DB ↗ |
| — | 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 | 1.72% | 13.00% | +11.28% |
| 2 | 2026-04-07 | 1.94% | 1.72% | -0.22% |
| 3 | 2025-11-21 | — | 1.94% | — |
完整 EPSS 歷史 (共 19 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 7.1 | 2.0 | HIGH |
|
8.6 | 6.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2017-8871: 1 source package rows (libcroco); 2 state rows across 2 repos (3.10-main, 3.11-main); fixed 2, open 0. | https://security.alpinelinux.org/vuln/CVE-2017-8871 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-8871 |
suse
|
low | CVE-2017-8871 severity low: SUSE including 35 source package names (libcroco, libcroco-0.6.11-12.3.1, …), 91 product×package rows across 49 product lines (Image SLES12-SP5-Azure-BYOS, Image SLES12-SP5-Azure-Basic-On-Demand, … (49 product lines)): Fixed 87, Known Not Affected 4. | https://www.suse.com/security/cve/CVE-2017-8871/ |
ubuntu
|
low | CVE-2017-8871 low priority: Ubuntu including 1 source packages (libcroco), 20 status rows across 20 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, trusty, upstream, xenial, yakkety, zesty): DNE 8, ignored 8, released 4. | https://ubuntu.com/security/CVE-2017-8871 |
| URL | 標籤 |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00043.html | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2020/08/13/3 | Exploit Mailing List Third Party Advisory |
| https://bugzilla.gnome.org/show_bug.cgi?id=782649 | Issue Tracking Third Party Advisory |
| https://www.exploit-db.com/exploits/42147/ | Exploit Third Party Advisory VDB Entry |