CVE-2012-0885

Exp

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.

公開: 2012-01-25 最後更新: 2026-06-16 指派方: [email protected] 來源: [email protected]

結論預警: CVE-2012-0885 綜合評估為高可利用風險(62.5/100):CVSS 技術影響為中級,利用機率(EPSS 2.50%) 核心證據: 已收錄 1 筆公開利用參考(Exploit-DB)。 近一日 EPSS 上升 +1.44%,被利用關注度持續升高。 強制指令: 存在公開利用—請盤點暴露面、落實緩解措施並優先修補。

風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。

CVE-2012-0885 的公開 exploit 引用(Exploit-DB)

EDB-ID 來源 類型 公開時間 連結
nvd_ref exploit_tag Exploit-DB ↗

CVE-2012-0885 的 EPSS(利用預測評分)

EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。

# 日期 舊 EPSS 分數 新 EPSS 分數 變化(新 − 舊)
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%

完整 EPSS 歷史 (共 15 筆)

CVE-2012-0885 的 CVSS 指標

該 CVE 的 CVSS 指標。

底座分 版本 嚴重度 向量 可利用性 影響 分數來源
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P 點擊展開
存取路徑 (AV:N)
只要路由可達,即可從遠端發動利用。
存取複雜度 (AC:M)
需要若干有利條件,但不必「千年一遇」。
認證 (AU:N)
全程無需有效身分。
機密性影響 (C:N)
對機密性無影響。
完整性影響 (I:N)
對完整性無影響。
可用性影響 (A:P)
可用性受到部分損害。
8.6 2.9 [email protected]

CVE-2012-0885 的弱點列舉

CVE-2012-0885 的 OS 追蹤

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

CVE-2012-0885 的影響軟體 / 設定

廠商 產品 版本 原始 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:*:*:*:*:*:*

CVE-2012-0885 的參考連結

cvelogic Threat Intelligence