chan_sip.c in Asterisk Open Source 1.8.x before 1.8.8.2 and 10.x before 10.0.1, when the res_srtp module is used and media support is improperly configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted SDP message with a crypto attribute and a (1) video or (2) text media type, as demonstrated by CSipSimple.
総合評価: CVE-2012-0885 は悪用リスクが高い（62.5/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 2.50%、83 パーセンタイル） 根拠: 公開エクスプロイトが 1 件参照されています（Exploit-DB）。 直近 1 日で EPSS が +1.44% 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: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
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。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 1.06% | 2.50% | +1.44% |
| 2 | 2025-03-30 | 1.50% | 1.06% | -0.44% |
| 3 | 2025-03-29 | — | 1.50% | — |
EPSS の全履歴 （全 15 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 |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2012-0885 not yet assigned priority: Debian including 1 source packages (asterisk), 2 status rows across 2 suites (bullseye, sid): resolved 2. | https://security-tracker.debian.org/tracker/CVE-2012-0885 |
gentoo
|
normal | CVE-2012-0885: 1 GLSA(s) (201202-06), 1 atom(s) (net-misc/asterisk); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-0885 |
ubuntu
|
medium | CVE-2012-0885 medium priority: Ubuntu including 1 source packages (asterisk), 9 status rows across 9 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, upstream): not-affected 7, ignored 1, released 1. | https://ubuntu.com/security/CVE-2012-0885 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:beta1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:beta2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:beta3:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:beta4:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:beta5:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:rc2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:rc3:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:rc4:*:*:*:*:*:* |
| asterisk | open_source | 1.8.0 | cpe:2.3:a:asterisk:open_source:1.8.0:rc5:*:*:*:*:*:* |
| asterisk | open_source | 1.8.1 | cpe:2.3:a:asterisk:open_source:1.8.1:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.1 | cpe:2.3:a:asterisk:open_source:1.8.1:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.1.1 | cpe:2.3:a:asterisk:open_source:1.8.1.1:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.1.2 | cpe:2.3:a:asterisk:open_source:1.8.1.2:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.2 | cpe:2.3:a:asterisk:open_source:1.8.2:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.2 | cpe:2.3:a:asterisk:open_source:1.8.2:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.2.1 | cpe:2.3:a:asterisk:open_source:1.8.2.1:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.2.2 | cpe:2.3:a:asterisk:open_source:1.8.2.2:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.2.3 | cpe:2.3:a:asterisk:open_source:1.8.2.3:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.2.4 | cpe:2.3:a:asterisk:open_source:1.8.2.4:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3 | cpe:2.3:a:asterisk:open_source:1.8.3:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3 | cpe:2.3:a:asterisk:open_source:1.8.3:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3 | cpe:2.3:a:asterisk:open_source:1.8.3:rc2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3 | cpe:2.3:a:asterisk:open_source:1.8.3:rc3:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3.1 | cpe:2.3:a:asterisk:open_source:1.8.3.1:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3.2 | cpe:2.3:a:asterisk:open_source:1.8.3.2:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.3.3 | cpe:2.3:a:asterisk:open_source:1.8.3.3:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4 | cpe:2.3:a:asterisk:open_source:1.8.4:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4 | cpe:2.3:a:asterisk:open_source:1.8.4:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4 | cpe:2.3:a:asterisk:open_source:1.8.4:rc2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4 | cpe:2.3:a:asterisk:open_source:1.8.4:rc3:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4.1 | cpe:2.3:a:asterisk:open_source:1.8.4.1:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4.2 | cpe:2.3:a:asterisk:open_source:1.8.4.2:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4.3 | cpe:2.3:a:asterisk:open_source:1.8.4.3:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.4.4 | cpe:2.3:a:asterisk:open_source:1.8.4.4:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.5 | cpe:2.3:a:asterisk:open_source:1.8.5:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.5.0 | cpe:2.3:a:asterisk:open_source:1.8.5.0:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.6.0 | cpe:2.3:a:asterisk:open_source:1.8.6.0:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.6.0 | cpe:2.3:a:asterisk:open_source:1.8.6.0:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.6.0 | cpe:2.3:a:asterisk:open_source:1.8.6.0:rc2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.6.0 | cpe:2.3:a:asterisk:open_source:1.8.6.0:rc3:*:*:*:*:*:* |
| asterisk | open_source | 1.8.7.0 | cpe:2.3:a:asterisk:open_source:1.8.7.0:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.7.0 | cpe:2.3:a:asterisk:open_source:1.8.7.0:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.7.0 | cpe:2.3:a:asterisk:open_source:1.8.7.0:rc2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.7.1 | cpe:2.3:a:asterisk:open_source:1.8.7.1:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.7.2 | cpe:2.3:a:asterisk:open_source:1.8.7.2:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.0 | cpe:2.3:a:asterisk:open_source:1.8.8.0:*:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.0 | cpe:2.3:a:asterisk:open_source:1.8.8.0:rc1:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.0 | cpe:2.3:a:asterisk:open_source:1.8.8.0:rc2:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.0 | cpe:2.3:a:asterisk:open_source:1.8.8.0:rc3:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.0 | cpe:2.3:a:asterisk:open_source:1.8.8.0:rc4:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.0 | cpe:2.3:a:asterisk:open_source:1.8.8.0:rc5:*:*:*:*:*:* |
| asterisk | open_source | 1.8.8.1 | cpe:2.3:a:asterisk:open_source:1.8.8.1:*:*:*:*:*:*:* |
| asterisk | open_source | 10.0.0 | cpe:2.3:a:asterisk:open_source:10.0.0:*:*:*:*:*:*:* |
| asterisk | open_source | 10.0.0 | cpe:2.3:a:asterisk:open_source:10.0.0:beta1:*:*:*:*:*:* |
| asterisk | open_source | 10.0.0 | cpe:2.3:a:asterisk:open_source:10.0.0:beta2:*:*:*:*:*:* |
| asterisk | open_source | 10.0.0 | cpe:2.3:a:asterisk:open_source:10.0.0:rc1:*:*:*:*:*:* |
| asterisk | open_source | 10.0.0 | cpe:2.3:a:asterisk:open_source:10.0.0:rc2:*:*:*:*:*:* |
| asterisk | open_source | 10.0.0 | cpe:2.3:a:asterisk:open_source:10.0.0:rc3:*:*:*:*:*:* |