cnvd-2016-02301
Vulnerability from cnvd
Title: Silicon Graphics LibTiff拒绝服务漏洞(CNVD-2016-02301)
Description:
Silicon Graphics LibTiff是美国Silicon Graphics公司的一个读写TIFF(标签图像文件格式)文件的库。
Silicon Graphics LibTiff的tif_next.c文件中的‘NeXTDecode’函数存在拒绝服务漏洞,远程攻击者可利用该漏洞借助特制的TIFF图像,造成拒绝服务(未初始化的内存访问)。
Severity: 中
Patch Name: Silicon Graphics LibTiff拒绝服务漏洞(CNVD-2016-02301)的补丁
Patch Description:
Silicon Graphics LibTiff是美国Silicon Graphics公司的一个读写TIFF(标签图像文件格式)文件的库。
Silicon Graphics LibTiff的tif_next.c文件中的‘NeXTDecode’函数存在拒绝服务漏洞,远程攻击者可利用该漏洞借助特制的TIFF图像,造成拒绝服务(未初始化的内存访问)。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:
目前厂商已经发布了升级补丁以修复此安全问题,详情请关注厂商主页: http://libtiff.maptools.org/
Reference: http://libtiff.maptools.org/ http://www.debian.org/security/2016/dsa-3467 http://openwall.com/lists/oss-security/2015/02/07/5
Name | Silicon Graphics, Inc. LibTiff |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2015-1547" } }, "description": "Silicon Graphics LibTiff\u662f\u7f8e\u56fdSilicon Graphics\u516c\u53f8\u7684\u4e00\u4e2a\u8bfb\u5199TIFF\uff08\u6807\u7b7e\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff09\u6587\u4ef6\u7684\u5e93\u3002\r\n\r\nSilicon Graphics LibTiff\u7684tif_next.c\u6587\u4ef6\u4e2d\u7684\u0026lsquo;NeXTDecode\u0026rsquo;\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684TIFF\u56fe\u50cf\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u8bbf\u95ee\uff09\u3002", "discovererName": "Petr Gajdos", "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://libtiff.maptools.org/", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2016-02301", "openTime": "2016-04-19", "patchDescription": "Silicon Graphics LibTiff\u662f\u7f8e\u56fdSilicon Graphics\u516c\u53f8\u7684\u4e00\u4e2a\u8bfb\u5199TIFF\uff08\u6807\u7b7e\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\uff09\u6587\u4ef6\u7684\u5e93\u3002\r\n\r\nSilicon Graphics LibTiff\u7684tif_next.c\u6587\u4ef6\u4e2d\u7684\u0026lsquo;NeXTDecode\u0026rsquo;\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684TIFF\u56fe\u50cf\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u8bbf\u95ee\uff09\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": "Silicon Graphics LibTiff\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-02301\uff09\u7684\u8865\u4e01", "products": { "product": "Silicon Graphics, Inc. LibTiff" }, "referenceLink": "http://libtiff.maptools.org/\t\r\nhttp://www.debian.org/security/2016/dsa-3467\t\r\nhttp://openwall.com/lists/oss-security/2015/02/07/5", "serverity": "\u4e2d", "submitTime": "2016-04-15", "title": "Silicon Graphics LibTiff\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-02301\uff09" }
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.