A boundary error within the "parse_tiff_ifd()" function (internal/dcraw_common.cpp) in LibRaw versions before 0.18.2 can be exploited to cause a memory corruption via e.g. a specially crafted KDC file with model set to "DSLR-A100" and containing multiple sequences of 0x100 and 0x14A TAGs.
総合評価: CVE-2017-6887 は中リスク(57.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.56%、72 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.24% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.32% | 1.56% | +1.24% |
| 2 | 2026-05-29 | 0.47% | 0.32% | -0.15% |
| 3 | 2025-11-21 | — | 0.47% | — |
EPSS の全履歴 (全 10 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.8 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-6887 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-2017-6887 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-6887 |
suse
|
medium | CVE-2017-6887 severity moderate: SUSE including 30 source package names (libraw, libraw-devel, …), 47 product×package rows across 26 product lines (SUSE Linux Enterprise Desktop 12 SP2, SUSE Linux Enterprise Desktop 12 SP3, … (26 product lines)): Fixed 44, Known Not Affected 3. | https://www.suse.com/security/cve/CVE-2017-6887/ |
ubuntu
|
low | CVE-2017-6887 low priority: Ubuntu including 12 source packages (darktable, dcraw, …), 264 status rows across 22 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial, yakkety, zesty): ignored 95, DNE 81, not-affected 54, needs-triage 20, needed 10, released 4. | https://ubuntu.com/security/CVE-2017-6887 |
| URL | タグ |
|---|---|
| http://www.debian.org/security/2017/dsa-3950 | |
| http://www.securityfocus.com/bid/98592 | Third Party Advisory VDB Entry |
| https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251 | Patch Third Party Advisory |
| https://secuniaresearch.flexerasoftware.com/advisories/75737/ | Permissions Required Third Party Advisory |
| https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/ | Permissions Required Third Party Advisory |