EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
総合評価: CVE-2023-45229 は中リスク(46.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.94%、56 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 | 0.13% | 0.94% | +0.81% |
| 2 | 2025-11-21 | 0.26% | 0.13% | -0.13% |
| 3 | 2025-11-18 | — | 0.26% | — |
EPSS の全履歴 (全 8 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] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2023-45229: 1 source package rows (edk2); 7 state rows across 4 repos (3.19-community, 3.20-community, 3.22-community, edge-community); fixed 0, open 7. | https://security.alpinelinux.org/vuln/CVE-2023-45229 |
debian
|
not yet assigned | CVE-2023-45229 not yet assigned priority: Debian including 1 source packages (edk2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2023-45229 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-45229 |
suse
|
medium | CVE-2023-45229 severity moderate: SUSE including 63 source package names (edk2-ovmf-20220126gitbb1bba3d77-13.el8_10, edk2-ovmf-20231122-6.el9, …), 132 product×package rows across 37 product lines (SUSE Enterprise Storage 7.1, SUSE Liberty Linux 8, … (37 product lines)): Fixed 123, Known Not Affected 9. | https://www.suse.com/security/cve/CVE-2023-45229/ |
ubuntu
|
medium | CVE-2023-45229 medium priority: Ubuntu including 1 source packages (edk2), 12 status rows across 12 suites (bionic, focal, jammy, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 4, ignored 3, needs-triage 3, needed 1, released 1. | https://ubuntu.com/security/CVE-2023-45229 |
| URL | タグ |
|---|---|
| http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html | Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2024/01/16/2 | Mailing List Third Party Advisory |
| https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20240307-0011/ | |
| https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html | |
| https://www.kb.cert.org/vuls/id/132380 |