A flaw was found in OpenJPEG. A resource exhaustion can occur in the opj_t1_decode_cblks function in tcd.c through a crafted image file, causing a denial of service.
総合評価: CVE-2023-39329 は中リスク(40.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.56%、42 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 | 2026-06-21 | 0.53% | 0.56% | +0.03% |
| 2 | 2026-06-15 | 0.11% | 0.53% | +0.42% |
| 3 | 2026-01-16 | — | 0.11% | — |
EPSS の全履歴 (全 16 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 |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2023-39329 not yet assigned priority: Debian including 1 source packages (openjpeg2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 5. | https://security-tracker.debian.org/tracker/CVE-2023-39329 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-39329 |
suse
|
medium | CVE-2023-39329 severity moderate: SUSE including 5 source package names (libopenjpeg1, libopenjpeg1-32bit, openjpeg, openjpeg-devel, openjpeg-devel-32bit), 70 product×package rows across 22 product lines (SUSE Enterprise Storage 7.1, SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS, … (22 product lines)): Known Not Affected 70. | https://www.suse.com/security/cve/CVE-2023-39329/ |
ubuntu
|
medium | CVE-2023-39329 medium priority: Ubuntu including 7 source packages (blender, ghostscript, …), 69 status rows across 11 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 32, DNE 12, ignored 12, not-affected 7, deferred 6. | https://ubuntu.com/security/CVE-2023-39329 |
| URL | タグ |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:4128 | |
| https://access.redhat.com/security/cve/CVE-2023-39329 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2295816 | Issue Tracking Third Party Advisory |