CVE-2007-1804 (CNNVD-200704-004)
中文标题:
PulseAudio 多个拒绝服务漏洞
英文标题:
PulseAudio 0.9.5 allows remote attackers to cause a denial of service (daemon crash) via (1) a PA_PS...
漏洞描述
中文描述:
PulseAudio允许远程攻击者借助(1)发送到TCP端口9875的FRAME_SIZE_MAX_ALLOW的PA_PSTREAM_DESCRIPTOR_LENGTH值(2)发送到TCP端口9875为0的PA_PSTREAM_DESCRIPTOR_LENGTH值从而引发了pa_memblock_new长度判断失败,引起拒绝服务攻击(后台程序崩溃)。并且远程验证用户通过(3)发送到UDP端口9875的空数据包触发pa_sdp_parse判断失败(4)发送到TCP端口9875的构造的数据包触发pa_memblockq_new最大长度判断失败(5)发送到TCP端口9875的构造的数据包触发 pa_xmalloc类型判断失败(6)播放特定的声音文件,引起拒绝服务攻击
英文描述:
PulseAudio 0.9.5 allows remote attackers to cause a denial of service (daemon crash) via (1) a PA_PSTREAM_DESCRIPTOR_LENGTH value of FRAME_SIZE_MAX_ALLOW sent on TCP port 9875, which triggers a p->export assertion failure in do_read; (2) a PA_PSTREAM_DESCRIPTOR_LENGTH value of 0 sent on TCP port 9875, which triggers a length assertion failure in pa_memblock_new; or (3) an empty packet on UDP port 9875, which triggers a t assertion failure in pa_sdp_parse; and allows remote authenticated users to cause a denial of service (daemon crash) via a crafted packet on TCP port 9875 that (4) triggers a maxlength assertion failure in pa_memblockq_new, (5) triggers a size assertion failure in pa_xmalloc, or (6) plays a certain sound file.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| pulseaudio | pulseaudio | 0.9.5 | - | - |
cpe:2.3:a:pulseaudio:pulseaudio:0.9.5:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
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cve.org
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cve.org
cve.org
cve.org
cve.org
cve.org
cve.org
exploitdb
exploitdb
cve.org
CVSS评分详情
AV:N/AC:L/Au:N/C:N/I:N/A:C
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2007-1804 |
2025-11-11 15:17:51 | 2025-11-11 07:32:42 |
| NVD | nvd_CVE-2007-1804 |
2025-11-11 14:52:09 | 2025-11-11 07:41:28 |
| CNNVD | cnnvd_CNNVD-200704-004 |
2025-11-11 15:08:56 | 2025-11-11 07:49:16 |
| EXPLOITDB | exploitdb_EDB-29809 |
2025-11-11 15:05:24 | 2025-11-11 08:25:12 |
版本与语言
安全公告
变更历史
查看详细变更
- references_count: 10 -> 13
- tags_count: 0 -> 4
- data_sources: ['cnnvd', 'cve', 'nvd'] -> ['cnnvd', 'cve', 'exploitdb', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-200704-004
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.8
- cvss_vector: NOT_EXTRACTED -> AV:N/AC:L/Au:N/C:N/I:N/A:C
- cvss_version: NOT_EXTRACTED -> 2.0
- affected_products_count: 0 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']