While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g.
総合評価: CVE-2017-3735 は中リスク（57.4/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 38.62%、97 パーセンタイル） 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 直近 1 日で EPSS が +2.17% 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: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
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 | 2026-05-14 | 36.45% | 38.62% | +2.17% |
| 2 | 2026-05-01 | 38.62% | 36.45% | -2.17% |
| 3 | 2026-04-26 | — | 38.62% | — |
EPSS の全履歴 （全 57 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 | 3.0 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2017-3735 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-2017-3735 |
gentoo
|
normal | CVE-2017-3735: 1 GLSA(s) (201712-03), 1 atom(s) (dev-libs/openssl); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2017-3735 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2017-3735 |
suse
|
low | CVE-2017-3735 severity low: SUSE including 515 source package names (0.9.1:libopenssl1_0_0-1.0.2j-60.16.1, 0.9.1:openssl-1.0.2j-60.16.1, …), 957 product×package rows across 101 product lines (Container caasp/v4/default-http-backend, Container caasp/v4/dnsmasq-nanny, … (101 product lines)): Fixed 526, Known Not Affected 274, Known Affected 157. | https://www.suse.com/security/cve/CVE-2017-3735/ |
ubuntu
|
low | CVE-2017-3735 low priority: Ubuntu including 3 source packages (openssl, openssl098, openssl1.0), 23 status rows across 8 suites (artful, bionic, cosmic, disco, trusty, upstream, xenial, zesty): DNE 11, released 8, needs-triage 2, not-affected 2. | https://ubuntu.com/security/CVE-2017-3735 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| openssl | openssl | 0.9.7j | cpe:2.3:a:openssl:openssl:0.9.7j:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.7k | cpe:2.3:a:openssl:openssl:0.9.7k:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.7l | cpe:2.3:a:openssl:openssl:0.9.7l:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.7m | cpe:2.3:a:openssl:openssl:0.9.7m:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8 | cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8a | cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8b | cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8c | cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8d | cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8e | cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8f | cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8g | cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8h | cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8i | cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8j | cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8k | cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8l | cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8m | cpe:2.3:a:openssl:openssl:0.9.8m:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8m | cpe:2.3:a:openssl:openssl:0.9.8m:beta1:*:*:*:*:*:* |
| openssl | openssl | 0.9.8n | cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8o | cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8p | cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8q | cpe:2.3:a:openssl:openssl:0.9.8q:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8r | cpe:2.3:a:openssl:openssl:0.9.8r:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8s | cpe:2.3:a:openssl:openssl:0.9.8s:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8t | cpe:2.3:a:openssl:openssl:0.9.8t:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8u | cpe:2.3:a:openssl:openssl:0.9.8u:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8v | cpe:2.3:a:openssl:openssl:0.9.8v:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8w | cpe:2.3:a:openssl:openssl:0.9.8w:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8x | cpe:2.3:a:openssl:openssl:0.9.8x:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8y | cpe:2.3:a:openssl:openssl:0.9.8y:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8z | cpe:2.3:a:openssl:openssl:0.9.8z:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8za | cpe:2.3:a:openssl:openssl:0.9.8za:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8zb | cpe:2.3:a:openssl:openssl:0.9.8zb:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8zc | cpe:2.3:a:openssl:openssl:0.9.8zc:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8ze | cpe:2.3:a:openssl:openssl:0.9.8ze:*:*:*:*:*:*:* |
| openssl | openssl | 0.9.8zg | cpe:2.3:a:openssl:openssl:0.9.8zg:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0 | cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0 | cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:* |
| openssl | openssl | 1.0.0 | cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:* |
| openssl | openssl | 1.0.0 | cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:* |
| openssl | openssl | 1.0.0 | cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:* |
| openssl | openssl | 1.0.0 | cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:* |
| openssl | openssl | 1.0.0a | cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0b | cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0c | cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0d | cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0e | cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0f | cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0g | cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0h | cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0i | cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0j | cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0k | cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0l | cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0m | cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0n | cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0o | cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0p | cpe:2.3:a:openssl:openssl:1.0.0p:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0q | cpe:2.3:a:openssl:openssl:1.0.0q:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0r | cpe:2.3:a:openssl:openssl:1.0.0r:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.0s | cpe:2.3:a:openssl:openssl:1.0.0s:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1 | cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1 | cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:* |
| openssl | openssl | 1.0.1 | cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:* |
| openssl | openssl | 1.0.1 | cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:* |
| openssl | openssl | 1.0.1a | cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1b | cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1c | cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1d | cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1e | cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1f | cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1g | cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1h | cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1i | cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1j | cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1k | cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.1l | cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.2 | cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* |
| openssl | openssl | 1.0.2 | cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:* |