An exploitable heap based buffer overflow vulnerability exists in the 'read_biff_next_record function' of FreeXL 1.0.3. A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this vulnerability.
結論預警: CVE-2017-2923 綜合評估為高風險(66.7/100):CVSS 技術影響為高級,利用機率(EPSS 3.31%) 核心證據: 近一日 EPSS 上升 +1.08%,被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
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。
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 | 2.23% | 3.31% | +1.08% |
| 2 | 2025-12-26 | 4.52% | 2.23% | -2.29% |
| 3 | 2025-12-11 | — | 4.52% | — |
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 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 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-2017-2923 not yet assigned priority: Debian including 1 source packages (freexl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2017-2923 |
ubuntu
|
medium | CVE-2017-2923 medium priority: Ubuntu including 1 source packages (freexl), 6 status rows across 6 suites (artful, bionic, trusty, upstream, xenial, zesty): released 4, ignored 1, not-affected 1. | https://ubuntu.com/security/CVE-2017-2923 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| freexl_project | freexl | 1.0.3 | cpe:2.3:a:freexl_project:freexl:1.0.3:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securityfocus.com/bid/100807 | Broken Link |
| https://www.debian.org/security/2017/dsa-3976 | Third Party Advisory |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0430 | Third Party Advisory |