cnvd - cnvd-2016-12022

cnvd-2016-12022

Vulnerability from cnvd

Title: Silicon Graphics LibTIFF整数溢出漏洞

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。该库包含一些处理TIFF文件的命令行工具。

Silicon Graphics LibTIFF 4.0.4之前版本中的tools/bmp2tiff.c文件存在整数溢出漏洞。远程攻击者可借助在RLE4或RLE8数据中特制的长度值和宽度值利用该漏洞造成拒绝服务（堆缓存区过多读取）或获取进程内存中的敏感信息。

Severity: 高

Patch Name: Silicon Graphics LibTIFF整数溢出漏洞的补丁

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。该库包含一些处理TIFF文件的命令行工具。

Silicon Graphics LibTIFF 4.0.4之前版本中的tools/bmp2tiff.c文件存在整数溢出漏洞。远程攻击者可借助在RLE4或RLE8数据中特制的长度值和宽度值利用该漏洞造成拒绝服务（堆缓存区过多读取）或获取进程内存中的敏感信息。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://www.libtiff.org

Reference: http://download.osgeo.org/libtiff/tiff-4.0.4.tar.gz http://www.securityfocus.com/bid/94717

Impacted products

Name
Silicon Graphics, Inc. LibTiff <4.0.4

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "94717"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8870"
    }
  },
  "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\u8be5\u5e93\u5305\u542b\u4e00\u4e9b\u5904\u7406TIFF\u6587\u4ef6\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\r\n\r\nSilicon Graphics LibTIFF 4.0.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684tools/bmp2tiff.c\u6587\u4ef6\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5728RLE4\u6216RLE8\u6570\u636e\u4e2d\u7279\u5236\u7684\u957f\u5ea6\u503c\u548c\u5bbd\u5ea6\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5806\u7f13\u5b58\u533a\u8fc7\u591a\u8bfb\u53d6\uff09\u6216\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Floyd",
  "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://www.libtiff.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12022",
  "openTime": "2016-12-08",
  "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\u8be5\u5e93\u5305\u542b\u4e00\u4e9b\u5904\u7406TIFF\u6587\u4ef6\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\r\n\r\nSilicon Graphics LibTIFF 4.0.4\u4e4b\u524d\u7248\u672c\u4e2d\u7684tools/bmp2tiff.c\u6587\u4ef6\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5728RLE4\u6216RLE8\u6570\u636e\u4e2d\u7279\u5236\u7684\u957f\u5ea6\u503c\u548c\u5bbd\u5ea6\u503c\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5806\u7f13\u5b58\u533a\u8fc7\u591a\u8bfb\u53d6\uff09\u6216\u83b7\u53d6\u8fdb\u7a0b\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\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\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Silicon Graphics, Inc. LibTiff \u003c4.0.4"
  },
  "referenceLink": "http://download.osgeo.org/libtiff/tiff-4.0.4.tar.gz\r\nhttp://www.securityfocus.com/bid/94717",
  "serverity": "\u9ad8",
  "submitTime": "2016-12-07",
  "title": "Silicon Graphics LibTIFF\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2015-8870 (GCVE-0-2015-8870)

Vulnerability from cvelistv5

Published

2016-12-06 18:00

Modified

2024-08-06 08:29

Severity ?

CWE

Summary

Integer overflow in tools/bmp2tiff.c in LibTIFF before 4.0.4 allows remote attackers to cause a denial of service (heap-based buffer over-read), or possibly obtain sensitive information from process memory, via crafted width and length values in RLE4 or RLE8 data in a BMP file.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/94717	vdb-entry, x_refsource_BID
	http://download.osgeo.org/libtiff/tiff-4.0.4.tar.gz	x_refsource_CONFIRM
	http://www.floyd.ch/?p=874BMP	x_refsource_MISC
	http://rhn.redhat.com/errata/RHSA-2017-0225.html	vendor-advisory, x_refsource_REDHAT

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "http://www.floyd.ch/?p=874BMP"
          },
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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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