A null pointer dereference flaw was found in Libtiff via `tif_dirinfo.c`. This issue may allow an attacker to trigger memory allocation failures through certain means, such as restricting the heap space size or injecting faults, causing a segmentation fault. This can cause an application crash, eventually leading to a denial of service.
総合評価: CVE-2024-7006 は中リスク（55.9/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 1.52%、71 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 | 2026-06-15 | 0.54% | 1.52% | +0.97% |
| 2 | 2026-04-12 | 0.64% | 0.54% | -0.10% |
| 3 | 2026-02-18 | — | 0.64% | — |
EPSS の全履歴 （全 23 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 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2024-7006 not yet assigned priority: Debian including 1 source packages (tiff), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-7006 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2024-7006 |
suse
|
medium | CVE-2024-7006 severity moderate: SUSE including 271 source package names (0.3.2-1.2:libtiff6-4.6.0-150600.3.3.1, 0.3.32-3.4:libtiff6-4.6.0-150600.3.3.1, …), 455 product×package rows across 156 product lines (Container containers/lmcache-vllm-openai, Container containers/open-webui, … (156 product lines)): Known Affected 231, Fixed 224. | https://www.suse.com/security/cve/CVE-2024-7006/ |
ubuntu
|
medium | CVE-2024-7006 medium priority: Ubuntu including 5 source packages (gdal, neuron, qtwebengine-opensource-src, texmaker, tiff), 45 status rows across 10 suites (bionic, focal, jammy, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 21, not-affected 11, released 9, ignored 4. | https://ubuntu.com/security/CVE-2024-7006 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| libtiff | libtiff | >= 3.5.1, <= 4.6.0 | cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 8.0 | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux | 9.0 | cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_for_arm_64 | 9.2 | cpe:2.3:o:redhat:enterprise_linux_for_arm_64:9.2:*:*:*:*:*:*:* |
| redhat | enterprise_linux_for_power_little_endian_eus | 9.2 | cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.2:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server_aus | 9.2 | cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* |