There is a stack-based buffer overflow in the parse_makernote function of dcraw_common.cpp in LibRaw 0.19.1. Crafted input will lead to a denial of service or possibly unspecified other impact.
結論預警: CVE-2018-20337 綜合評估為高可利用風險(79.5/100):CVSS 技術影響為高級,利用機率(EPSS 2.07%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +1.64%,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 | 0.43% | 2.07% | +1.64% |
| 2 | 2025-03-30 | 1.56% | 0.43% | -1.13% |
| 3 | 2025-03-29 | — | 1.56% | — |
完整 EPSS 歷史 (共 7 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-2018-20337 not yet assigned priority: Debian including 1 source packages (libraw), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2018-20337 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2018-20337 |
suse
|
low | CVE-2018-20337 severity low: SUSE including 93 source package names (LibRaw-0.19.5-1.el8, LibRaw-devel-0.19.5-1.el8, …), 122 product×package rows across 29 product lines (SUSE Liberty Linux 8, SUSE Linux Enterprise Desktop 12 SP3, … (29 product lines)): Fixed 106, Known Not Affected 16. | https://www.suse.com/security/cve/CVE-2018-20337/ |
ubuntu
|
low | CVE-2018-20337 low priority: Ubuntu including 8 source packages (darktable, dcraw, …), 152 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): ignored 74, DNE 38, needs-triage 22, not-affected 15, released 3. | https://ubuntu.com/security/CVE-2018-20337 |
| URL | 標籤 |
|---|---|
| https://github.com/LibRaw/LibRaw/issues/192 | Exploit Patch Third Party Advisory |
| https://usn.ubuntu.com/3989-1/ |