GHSA-9v9h-cgj8-h64p · 深刻度： medium · エコシステム： pip — Null pointer dereference in PKCS12 parsing
Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack Impact summary: Applications loading files in the PKCS12 format from untrusted sources might terminate abruptly. A file in PKCS12 format can contain certificates and keys and may come from an untrusted source. The PKCS12 specification allows certain fields to be NULL, but OpenSSL does not correctly check for this case. This can lead to a NULL pointer dereference that results in OpenSSL crashing. If an application processes PKCS12 files from an untrusted source using the OpenSSL APIs then that application will be vulnerable to this issue. OpenSSL APIs that are vulnerable to this are: PKCS12_parse(), PKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes() and PKCS12_newpass(). We have also fixed a similar issue in SMIME_write_PKCS7(). However since this function is related to writing data we do not consider it security significant. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.
総合評価: CVE-2024-0727 は中リスク（55.2/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 3.17%、86 パーセンタイル） 根拠: 直近 1 日で EPSS が +2.98% 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 | 0.19% | 3.17% | +2.98% |
| 2 | 2026-02-04 | 0.12% | 0.19% | +0.07% |
| 3 | 2026-02-01 | — | 0.12% | — |
EPSS の全履歴 （全 43 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 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-9v9h-cgj8-h64p · 深刻度： medium · エコシステム： pip — Null pointer dereference in PKCS12 parsing
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-0727: 1 source package rows (openssl); 157 state rows across 7 repos (3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 10, open 147. | https://security.alpinelinux.org/vuln/CVE-2024-0727 |
debian
|
not yet assigned | CVE-2024-0727 not yet assigned priority: Debian including 1 source packages (openssl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2024-0727 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2024-0727 |
suse
|
low | CVE-2024-0727 severity low: SUSE including 497 source package names (1.2.3-2.2.132:libopenssl1_1-1.1.1l-150400.7.63.1, 1.2.3-3.2.153:libopenssl1_1-1.1.1l-150400.7.63.1, …), 1264 product×package rows across 290 product lines (Container bci/bci-base-fips, Container bci/bci-init, … (290 product lines)): Fixed 994, Known Affected 195, Known Not Affected 75. | https://www.suse.com/security/cve/CVE-2024-0727/ |
ubuntu
|
low | CVE-2024-0727 low priority: Ubuntu including 4 source packages (edk2, nodejs, openssl, openssl1.0), 48 status rows across 12 suites (bionic, focal, jammy, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): released 14, not-affected 12, DNE 10, ignored 5, needs-triage 4, needed 3. | https://ubuntu.com/security/CVE-2024-0727 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openssl | openssl | >= 1.0.2, < 1.0.2zj | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| openssl | openssl | >= 1.1.1, < 1.1.1x | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| openssl | openssl | >= 3.0.0, < 3.0.13 | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| openssl | openssl | >= 3.1.0, < 3.1.5 | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| openssl | openssl | 3.2.0 | cpe:2.3:a:openssl:openssl:3.2.0:-:*:*:*:*:*:* |