The myuser_delete function in libathemecore/account.c in Atheme 5.x before 5.2.7, 6.x before 6.0.10, and 7.x before 7.0.0-beta2 does not properly clean up CertFP entries when a user is deleted, which allows remote attackers to access a different user account or cause a denial of service (daemon crash) via a login as a deleted user.
结论预警: CVE-2012-1576 综合评估为中等风险（52.2/100）：CVSS 技术影响为中级，利用概率（EPSS 2.04%） 强制指令: 梳理受影响资产并纳入修补计划。
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。
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 | 1.37% | 2.04% | +0.67% |
| 2 | 2025-03-17 | 1.28% | 1.37% | +0.09% |
| 3 | 2024-12-17 | — | 1.28% | — |
完整 EPSS 历史 （共 5 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 |
|---|---|---|---|---|---|---|
| 6.0 | 2.0 | MEDIUM |
|
6.8 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2012-1576: 1 GLSA(s) (201209-09), 1 atom(s) (net-irc/atheme-services); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-1576 |
ubuntu
|
low | CVE-2012-1576 low priority: Ubuntu including 1 source packages (atheme-services), 10 status rows across 10 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): DNE 5, ignored 2, not-affected 2, released 1. | https://ubuntu.com/security/CVE-2012-1576 |
| 厂商 | 产品 | 版本 | 原始 CPE |
|---|---|---|---|
| atheme | atheme | 6.0.0 | cpe:2.3:a:atheme:atheme:6.0.0:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.1 | cpe:2.3:a:atheme:atheme:6.0.1:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.2 | cpe:2.3:a:atheme:atheme:6.0.2:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.3 | cpe:2.3:a:atheme:atheme:6.0.3:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.4 | cpe:2.3:a:atheme:atheme:6.0.4:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.5 | cpe:2.3:a:atheme:atheme:6.0.5:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.6 | cpe:2.3:a:atheme:atheme:6.0.6:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.7 | cpe:2.3:a:atheme:atheme:6.0.7:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.8 | cpe:2.3:a:atheme:atheme:6.0.8:*:*:*:*:*:*:* |
| atheme | atheme | 6.0.9 | cpe:2.3:a:atheme:atheme:6.0.9:*:*:*:*:*:*:* |
| atheme | atheme | 7.0.0 | cpe:2.3:a:atheme:atheme:7.0.0:*:*:*:*:*:*:* |
| atheme | atheme | 7.0.0 | cpe:2.3:a:atheme:atheme:7.0.0:alpha1:*:*:*:*:*:* |
| atheme | atheme | 7.0.0 | cpe:2.3:a:atheme:atheme:7.0.0:beta1:*:*:*:*:*:* |
| atheme | atheme | 7.0.0 | cpe:2.3:a:atheme:atheme:7.0.0:beta2:*:*:*:*:*:* |
| atheme | atheme | 5.2.0 | cpe:2.3:a:atheme:atheme:5.2.0:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.1 | cpe:2.3:a:atheme:atheme:5.2.1:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.2 | cpe:2.3:a:atheme:atheme:5.2.2:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.3 | cpe:2.3:a:atheme:atheme:5.2.3:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.4 | cpe:2.3:a:atheme:atheme:5.2.4:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.5 | cpe:2.3:a:atheme:atheme:5.2.5:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.6 | cpe:2.3:a:atheme:atheme:5.2.6:*:*:*:*:*:*:* |
| atheme | atheme | 5.2.7 | cpe:2.3:a:atheme:atheme:5.2.7:*:*:*:*:*:*:* |