GHSA-r6v5-fh4h-64xc · 深刻度: medium · エコシステム: rust — time vulnerable to stack exhaustion Denial of Service attack
time provides date and time handling in Rust. From 0.3.6 to before 0.3.47, when user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary, non-malicious input will never encounter this scenario. A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned rather than exhausting the stack.
総合評価: CVE-2026-25727 は低リスク(34.6/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.29%、21 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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 | 0.04% | 0.29% | +0.25% |
| 2 | 2026-02-07 | — | 0.04% | — |
EPSS の全履歴 (全 2 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 |
|---|---|---|---|---|---|---|
| 6.8 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
GHSA-r6v5-fh4h-64xc · 深刻度: medium · エコシステム: rust — time vulnerable to stack exhaustion Denial of Service attack
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2026-25727 unimportant priority: Debian including 1 source packages (rust-time), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2026-25727 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2026-25727 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2026-25727/ |
ubuntu
|
medium | CVE-2026-25727 medium priority: Ubuntu including 1 source packages (rust-time), 5 status rows across 5 suites (focal, jammy, noble, questing, upstream): needs-triage 4, released 1. | https://ubuntu.com/security/CVE-2026-25727 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| time_project | time | >= 0.3.6, < 0.3.47 | cpe:2.3:a:time_project:time:*:*:*:*:*:rust:*:* |
| URL | タグ |
|---|---|
| https://github.com/time-rs/time/blob/main/CHANGELOG.md#0347-2026-02-05 | Release Notes |
| https://github.com/time-rs/time/commit/1c63dc7985b8fa26bd8c689423cc56b7a03841ee | Patch |
| https://github.com/time-rs/time/releases/tag/v0.3.47 | Product Release Notes |
| https://github.com/time-rs/time/security/advisories/GHSA-r6v5-fh4h-64xc | Vendor Advisory |