Double free vulnerability in the writeDataError function in the ElasticSearch plugin (omelasticsearch) in rsyslog before 7.4.2 and before 7.5.2 devel, when errorfile is set to local logging, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted JSON response.
総合評価: CVE-2013-4758 は中リスク(56.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 2.33%、81 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.11% 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 | 1.22% | 2.33% | +1.11% |
| 2 | 2025-03-30 | 1.83% | 1.22% | -0.62% |
| 3 | 2025-03-29 | — | 1.83% | — |
EPSS の全履歴 (全 12 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 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2013-4758 unimportant priority: Debian including 1 source packages (rsyslog), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2013-4758 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-4758 |
suse
|
medium | CVE-2013-4758 severity moderate: SUSE including 99 source package names (rsyslog-8.23.0-2.1, rsyslog-8.24.0-1.20, …), 136 product×package rows across 20 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (20 product lines)): Fixed 136. | https://www.suse.com/security/cve/CVE-2013-4758/ |
ubuntu
|
medium | CVE-2013-4758 medium priority: Ubuntu including 1 source packages (rsyslog), 5 status rows across 5 suites (lucid, precise, quantal, raring, upstream): not-affected 4, needs-triage 1. | https://ubuntu.com/security/CVE-2013-4758 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| rsyslog | rsyslog | <= 7.4.1 | cpe:2.3:a:rsyslog:rsyslog:*:*:*:*:*:*:*:* |
| rsyslog | rsyslog | <= 7.5.1 | cpe:2.3:a:rsyslog:rsyslog:*:devel:*:*:*:*:*:* |
| rsyslog | rsyslog | 6.4.2 | cpe:2.3:a:rsyslog:rsyslog:6.4.2:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 6.5.1 | cpe:2.3:a:rsyslog:rsyslog:6.5.1:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 6.6.0 | cpe:2.3:a:rsyslog:rsyslog:6.6.0:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.0 | cpe:2.3:a:rsyslog:rsyslog:7.1.0:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.1 | cpe:2.3:a:rsyslog:rsyslog:7.1.1:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.2 | cpe:2.3:a:rsyslog:rsyslog:7.1.2:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.3 | cpe:2.3:a:rsyslog:rsyslog:7.1.3:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.4 | cpe:2.3:a:rsyslog:rsyslog:7.1.4:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.5 | cpe:2.3:a:rsyslog:rsyslog:7.1.5:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.6 | cpe:2.3:a:rsyslog:rsyslog:7.1.6:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.7 | cpe:2.3:a:rsyslog:rsyslog:7.1.7:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.8 | cpe:2.3:a:rsyslog:rsyslog:7.1.8:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.9 | cpe:2.3:a:rsyslog:rsyslog:7.1.9:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.10 | cpe:2.3:a:rsyslog:rsyslog:7.1.10:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.11 | cpe:2.3:a:rsyslog:rsyslog:7.1.11:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.1.12 | cpe:2.3:a:rsyslog:rsyslog:7.1.12:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.1 | cpe:2.3:a:rsyslog:rsyslog:7.2.1:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.2 | cpe:2.3:a:rsyslog:rsyslog:7.2.2:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.3 | cpe:2.3:a:rsyslog:rsyslog:7.2.3:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.4 | cpe:2.3:a:rsyslog:rsyslog:7.2.4:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.5 | cpe:2.3:a:rsyslog:rsyslog:7.2.5:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.6 | cpe:2.3:a:rsyslog:rsyslog:7.2.6:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.2.7 | cpe:2.3:a:rsyslog:rsyslog:7.2.7:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.0 | cpe:2.3:a:rsyslog:rsyslog:7.3.0:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.1 | cpe:2.3:a:rsyslog:rsyslog:7.3.1:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.3 | cpe:2.3:a:rsyslog:rsyslog:7.3.3:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.4 | cpe:2.3:a:rsyslog:rsyslog:7.3.4:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.5 | cpe:2.3:a:rsyslog:rsyslog:7.3.5:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.6 | cpe:2.3:a:rsyslog:rsyslog:7.3.6:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.7 | cpe:2.3:a:rsyslog:rsyslog:7.3.7:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.8 | cpe:2.3:a:rsyslog:rsyslog:7.3.8:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.9 | cpe:2.3:a:rsyslog:rsyslog:7.3.9:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.10 | cpe:2.3:a:rsyslog:rsyslog:7.3.10:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.11 | cpe:2.3:a:rsyslog:rsyslog:7.3.11:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.12 | cpe:2.3:a:rsyslog:rsyslog:7.3.12:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.13 | cpe:2.3:a:rsyslog:rsyslog:7.3.13:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.14 | cpe:2.3:a:rsyslog:rsyslog:7.3.14:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.3.15 | cpe:2.3:a:rsyslog:rsyslog:7.3.15:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.4.0 | cpe:2.3:a:rsyslog:rsyslog:7.4.0:*:*:*:*:*:*:* |
| rsyslog | rsyslog | 7.5.0 | cpe:2.3:a:rsyslog:rsyslog:7.5.0:devel:*:*:*:*:*:* |