cnvd-2018-22807
Vulnerability from cnvd
Title: nginx ngx_http_mp4_module组件内存泄露漏洞
Description:
nginx是一款轻量级Web服务器/反向代理服务器及电子邮件（IMAP/POP3）代理服务器。
Nginx 1.15.5及之前的版本和1.14.1版本中的ngx_http_mp4_module组件存在内存泄露漏洞，该漏洞源于程序未能正确处理MP4文件。远程攻击者可利用该漏洞获取敏感信息或造成拒绝服务。
Severity: 中
Patch Name: nginx ngx_http_mp4_module组件内存泄露漏洞的补丁
Patch Description:
nginx是一款轻量级Web服务器/反向代理服务器及电子邮件（IMAP/POP3）代理服务器。
Nginx 1.15.5及之前的版本和1.14.1版本中的ngx_http_mp4_module组件存在内存泄露漏洞，该漏洞源于程序未能正确处理MP4文件。远程攻击者可利用该漏洞获取敏感信息或造成拒绝服务。 目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description:
厂商已发布漏洞修复程序，请及时关注更新： http://nginx.org/download/patch.2018.mp4.txt
Reference: https://securitytracker.com/id/1042039
Impacted products
| Name | ['Nginx nginx 1.1.3+', 'Nginx nginx 1.0.7+', 'Nginx nginx 1.14.1', 'Nginx nginx <=1.15.5'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2018-16845"
}
},
"description": "nginx\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7Web\u670d\u52a1\u5668/\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u53ca\u7535\u5b50\u90ae\u4ef6\uff08IMAP/POP3\uff09\u4ee3\u7406\u670d\u52a1\u5668\u3002\n\nNginx 1.15.5\u53ca\u4e4b\u524d\u7684\u7248\u672c\u548c1.14.1\u7248\u672c\u4e2d\u7684ngx_http_mp4_module\u7ec4\u4ef6\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406MP4\u6587\u4ef6\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Sam Fowler",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://nginx.org/download/patch.2018.mp4.txt",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-22807",
"openTime": "2018-11-09",
"patchDescription": "nginx\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7Web\u670d\u52a1\u5668/\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u53ca\u7535\u5b50\u90ae\u4ef6\uff08IMAP/POP3\uff09\u4ee3\u7406\u670d\u52a1\u5668\u3002\r\n\r\nNginx 1.15.5\u53ca\u4e4b\u524d\u7684\u7248\u672c\u548c1.14.1\u7248\u672c\u4e2d\u7684ngx_http_mp4_module\u7ec4\u4ef6\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u5904\u7406MP4\u6587\u4ef6\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002 \u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "nginx ngx_http_mp4_module\u7ec4\u4ef6\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Nginx nginx 1.1.3+",
"Nginx nginx 1.0.7+",
"Nginx nginx 1.14.1",
"Nginx nginx \u003c=1.15.5"
]
},
"referenceLink": "https://securitytracker.com/id/1042039",
"serverity": "\u4e2d",
"submitTime": "2018-11-07",
"title": "nginx ngx_http_mp4_module\u7ec4\u4ef6\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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