GHSA-jg4p-c829-4q39 · 深刻度： medium — Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled,...
Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled, use an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times. (For Mbed TLS, the fix is also available in versions 2.7.12 and 2.16.3.)
総合評価: CVE-2019-16910 は中リスク（48.6/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 1.77%、75 パーセンタイル） 根拠: 直近 1 日で EPSS が +1.10% 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 | 0.67% | 1.77% | +1.10% |
| 2 | 2026-05-26 | 0.92% | 0.67% | -0.25% |
| 3 | 2026-01-03 | — | 0.92% | — |
EPSS の全履歴 （全 20 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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
1.6 | 3.6 | [email protected] |
| 2.6 | 2.0 | LOW |
|
4.9 | 2.9 | [email protected] |
GHSA-jg4p-c829-4q39 · 深刻度： medium — Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled,...
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2019-16910: 2 source package rows (mbedtls, mbedtls2); 14 state rows across 14 repos (3.10-main, 3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-community, 3.20-main, 3.21-community, 3.21-main, 3.22-community, 3.22-main, edge-community, edge-main); fixed 14, open 0. | https://security.alpinelinux.org/vuln/CVE-2019-16910 |
debian
|
not yet assigned | CVE-2019-16910 not yet assigned priority: Debian including 1 source packages (mbedtls), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2019-16910 |
ubuntu
|
low | CVE-2019-16910 low priority: Ubuntu including 1 source packages (mbedtls), 16 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 12, needs-triage 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2019-16910 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| arm | mbed_crypto | < 2.0.0 | cpe:2.3:a:arm:mbed_crypto:*:*:*:*:*:*:*:* |
| arm | mbed_tls | < 2.7.12 | cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* |
| arm | mbed_tls | >= 2.8.0, < 2.16.3 | cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* |
| trustedfirmware | mbed_tls | >= 2.17.0, < 2.19.0 | cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 29 | cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* |
| fedoraproject | fedora | 30 | cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* |
| fedoraproject | fedora | 31 | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://github.com/ARMmbed/mbedtls/commit/298a43a77ec0ed2c19a8c924ddd8571ef3e65dfd | Patch |
| https://github.com/ARMmbed/mbedtls/commit/33f66ba6fd234114aa37f0209dac031bb2870a9b | Patch |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGSKQSGR5SOBRBXDSSPTCDSBB5K3GMPF/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSFFOROD6IVLADZHNJC2LPDV7FQRP7XB/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEHHH2DOBXB25CAU3Q6E66X723VAYTB5/ | Mailing List Third Party Advisory |
| https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2019-10 | Vendor Advisory |