cnvd-2015-07850
Vulnerability from cnvd
Title: FFmpeg ‘jpeg2000_read_main_headers'函数拒绝服务漏洞
Description:
FFmpeg是一套可录制、转换以及流化音视频的完整解决方案。
FFmpeg 2.6.5之前的版本,2.7.3之前的2.7.x版本和2.8.2及之前的2.8.x版本 libavcodec/jpeg2000dec.c文件中的jpeg2000_read_main_headers函数存在拒绝服务漏洞。由于未能执行特定JPEG 2000图像中的SIZ标记,允许远程攻击者通过两个或两个以上这样的标记造成拒绝服务(外边界堆存储器访问)。
Severity: 中
Patch Name: FFmpeg ‘jpeg2000_read_main_headers'函数拒绝服务漏洞的补丁
Patch Description:
FFmpeg是一套可录制、转换以及流化音视频的完整解决方案。
FFmpeg 2.6.5之前的版本,2.7.3之前的2.7.x版本和2.8.2及之前的2.8.x版本 libavcodec/jpeg2000dec.c文件中的jpeg2000_read_main_headers函数存在拒绝服务漏洞。由于未能执行特定JPEG 2000图像中的SIZ标记,允许远程攻击者通过两个或两个以上这样的标记造成拒绝服务(外边界堆存储器访问)或其他未明影响。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:
用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞:
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=44a7f17d0b20e6f8d836b2957e3e357b639f19a2
Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8363 http://git.videolan.org/?p=ffmpeg.git;a=commit;h=44a7f17d0b20e6f8d836b2957e3e357b639f19a2
Name | ['FFmpeg FFmpeg <2.6.5', 'FFmpeg FFmpeg 2.7.x(<2.7.3)', 'FFmpeg FFmpeg 2.8.x(<=2.8.2)'] |
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{ "cves": { "cve": { "cveNumber": "CVE-2015-8363" } }, "description": "FFmpeg\u662f\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nFFmpeg 2.6.5\u4e4b\u524d\u7684\u7248\u672c\uff0c2.7.3\u4e4b\u524d\u76842.7.x\u7248\u672c\u548c2.8.2\u53ca\u4e4b\u524d\u76842.8.x\u7248\u672c libavcodec/jpeg2000dec.c\u6587\u4ef6\u4e2d\u7684jpeg2000_read_main_headers\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u7531\u4e8e\u672a\u80fd\u6267\u884c\u7279\u5b9aJPEG 2000\u56fe\u50cf\u4e2d\u7684SIZ\u6807\u8bb0\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u4e24\u4e2a\u6216\u4e24\u4e2a\u4ee5\u4e0a\u8fd9\u6837\u7684\u6807\u8bb0\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5916\u8fb9\u754c\u5806\u5b58\u50a8\u5668\u8bbf\u95ee\uff09\u3002", "discovererName": "Michael Niedermayer", "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a \r\nhttp://git.videolan.org/?p=ffmpeg.git;a=commit;h=44a7f17d0b20e6f8d836b2957e3e357b639f19a2", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2015-07850", "openTime": "2015-11-30", "patchDescription": "FFmpeg\u662f\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nFFmpeg 2.6.5\u4e4b\u524d\u7684\u7248\u672c\uff0c2.7.3\u4e4b\u524d\u76842.7.x\u7248\u672c\u548c2.8.2\u53ca\u4e4b\u524d\u76842.8.x\u7248\u672c libavcodec/jpeg2000dec.c\u6587\u4ef6\u4e2d\u7684jpeg2000_read_main_headers\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u7531\u4e8e\u672a\u80fd\u6267\u884c\u7279\u5b9aJPEG 2000\u56fe\u50cf\u4e2d\u7684SIZ\u6807\u8bb0\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7\u4e24\u4e2a\u6216\u4e24\u4e2a\u4ee5\u4e0a\u8fd9\u6837\u7684\u6807\u8bb0\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5916\u8fb9\u754c\u5806\u5b58\u50a8\u5668\u8bbf\u95ee\uff09\u6216\u5176\u4ed6\u672a\u660e\u5f71\u54cd\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": "FFmpeg \u2018jpeg2000_read_main_headers\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01", "products": { "product": [ "FFmpeg FFmpeg \u003c2.6.5", "FFmpeg FFmpeg 2.7.x(\u003c2.7.3)", "FFmpeg FFmpeg 2.8.x(\u003c=2.8.2)" ] }, "referenceLink": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8363\r\nhttp://git.videolan.org/?p=ffmpeg.git;a=commit;h=44a7f17d0b20e6f8d836b2957e3e357b639f19a2", "serverity": "\u4e2d", "submitTime": "2015-11-27", "title": "FFmpeg \u2018jpeg2000_read_main_headers\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e" }
Sightings
Author | Source | Type | Date |
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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.