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.
结论预警: CVE-2012-0885 综合评估为高可利用风险（62.5/100）：CVSS 技术影响为中级，利用概率（EPSS 2.50%） 核心证据: 已收录 1 条公开利用参考（Exploit-DB）。 近一日 EPSS 上升 +1.44%，被利用关注度持续升高。 强制指令: 存在公开利用—请排查暴露面、落实缓解措施并优先修补。
风险随态势动态变化；本站持续评估并同步更新本页展示内容。
| EDB-ID | 来源 | 类型 | 公开时间 | 链接 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS 日更估计相对被利用可能性；百分位表示该 CVE 在已评分漏洞中的相对排名（越高表示相对更严重）。
| # | 日期 | 旧 EPSS 分数 | 新 EPSS 分数 | 变化（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% | — |
完整 EPSS 历史 （共 15 条）
该 CVE 的 CVSS 指标。
| 底座分 | 版本 | 严重度 | 向量 | 可利用性 | 影响 | 分数来源 |
|---|---|---|---|---|---|---|
| 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), 3 status rows across 3 suites (bullseye, forky, sid): resolved 3. | 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 |
| 厂商 | 产品 | 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:*:*:*:*:*:* |