LibTIFF 4.0.8 has multiple memory leak vulnerabilities, which allow attackers to cause a denial of service (memory consumption), as demonstrated by tif_open.c, tif_lzw.c, and tif_aux.c. NOTE: Third parties were unable to reproduce the issue
総合評価: CVE-2017-16232 は中リスク(56.6/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.11%、78 パーセンタイル) 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 | 2026-02-11 | 1.74% | 1.11% | -0.62% |
| 2 | 2025-06-19 | 2.21% | 1.74% | -0.47% |
| 3 | 2025-03-30 | — | 2.21% | — |
EPSS の全履歴 (全 11 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2017-16232: 1 source package rows (tiff); 10 state rows across 10 repos (3.10-main, 3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 10, open 0. | https://security.alpinelinux.org/vuln/CVE-2017-16232 |
debian
|
unimportant | CVE-2017-16232 unimportant priority: Debian including 1 source packages (tiff), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5. | https://security-tracker.debian.org/tracker/CVE-2017-16232 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-16232 |
suse
|
low | — | https://www.suse.com/security/cve/CVE-2017-16232/ |
ubuntu
|
negligible | CVE-2017-16232 negligible priority: Ubuntu including 1 source packages (tiff), 8 status rows across 8 suites (artful, bionic, cosmic, disco, trusty, upstream, xenial, zesty): ignored 7, needs-triage 1. | https://ubuntu.com/security/CVE-2017-16232 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| libtiff | libtiff | 4.0.8 | cpe:2.3:a:libtiff:libtiff:4.0.8:*:*:*:*:*:*:* |
| opensuse | leap | 42.2 | cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:* |
| opensuse | leap | 42.3 | cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 12 | cpe:2.3:o:suse:linux_enterprise_desktop:12:sp2:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 12 | cpe:2.3:o:suse:linux_enterprise_desktop:12:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_server | 12 | cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:*:* |
| suse | linux_enterprise_server | 12 | cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:raspberry_pi:* |
| suse | linux_enterprise_server | 12 | cpe:2.3:o:suse:linux_enterprise_server:12:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_software_development_kit | 12 | cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp2:*:*:*:*:*:* |
| suse | linux_enterprise_software_development_kit | 12 | cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp3:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00036.html | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00041.html | Third Party Advisory |
| http://packetstormsecurity.com/files/150896/LibTIFF-4.0.8-Memory-Leak.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2018/Dec/32 | Mailing List Patch Third Party Advisory |
| http://seclists.org/fulldisclosure/2018/Dec/47 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/11/01/11 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/11/01/3 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/11/01/7 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2017/11/01/8 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/101696 | Third Party Advisory VDB Entry |