Heap-based Buffer Overflow in Graphite2 library in Firefox before 54 in lz4::decompress function.
結論預警: CVE-2017-7772 綜合評估為高可利用風險(75.3/100):CVSS 技術影響為高級,利用機率(EPSS 1.43%) 核心證據: 已收錄 1 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 ↗ |
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 | 0.62% | 1.43% | +0.81% |
| 2 | 2026-01-14 | 0.48% | 0.62% | +0.14% |
| 3 | 2025-03-30 | — | 0.48% | — |
完整 EPSS 歷史 (共 9 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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.0 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-7772 not yet assigned priority: Debian including 3 source packages (firefox, firefox-esr, graphite2), 11 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 11. | https://security-tracker.debian.org/tracker/CVE-2017-7772 |
gentoo
|
high | CVE-2017-7772: 2 GLSA(s) (201710-13, 201802-03), 3 atom(s) (media-gfx/graphite2, www-client/firefox, www-client/firefox-bin); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2017-7772 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2017-7772 |
suse
|
high | CVE-2017-7772 severity important: SUSE including 76 source package names (MozillaFirefox, MozillaFirefox-102.11.0-150200.152.87.1, …), 118 product×package rows across 34 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (34 product lines)): Fixed 84, Known Not Affected 34. | https://www.suse.com/security/cve/CVE-2017-7772/ |
ubuntu
|
medium | CVE-2017-7772 medium priority: Ubuntu including 3 source packages (firefox, graphite2, thunderbird), 15 status rows across 5 suites (trusty, upstream, xenial, yakkety, zesty): released 14, ignored 1. | https://ubuntu.com/security/CVE-2017-7772 |
| URL | 標籤 |
|---|---|
| https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/ | Exploit Vendor Advisory |