cnvd - cnvd-2018-07470

cnvd-2018-07470

Vulnerability from cnvd

Title: Silicon Graphics LibTIFF 'LZWDecodeCompat'函数堆缓冲区溢出漏洞

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 4.0.9版本中的tif_lzw.c文件的'LZWDecodeCompat'函数存在堆缓冲区溢出漏洞。攻击者可借助特制的TIFF文件利用该漏洞执行代码或造成拒绝服务。

Severity: 高

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： http://www.libtiff.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-8905

Impacted products

Name
Silicon Graphics, Inc. LibTiff 4.0.9

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-8905"
    }
  },
  "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 4.0.9\u7248\u672c\u4e2d\u7684tif_lzw.c\u6587\u4ef6\u7684\u0027LZWDecodeCompat\u0027\u51fd\u6570\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684TIFF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u6216\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "xiaosatianyu@126.com",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.libtiff.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-07470",
  "openTime": "2018-04-11",
  "products": {
    "product": "Silicon Graphics, Inc. LibTiff 4.0.9"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-8905",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-22",
  "title": "Silicon Graphics LibTIFF \u0027LZWDecodeCompat\u0027\u51fd\u6570\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-8905 (GCVE-0-2018-8905)

Vulnerability from cvelistv5

Published

2018-03-22 04:00

Modified

2024-08-05 07:10

Severity ?

CWE

Summary

In LibTIFF 4.0.9, a heap-based buffer overflow occurs in the function LZWDecodeCompat in tif_lzw.c via a crafted TIFF file, as demonstrated by tiff2ps.

References

▼	URL	Tags
	http://bugzilla.maptools.org/show_bug.cgi?id=2780	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2018/05/msg00009.html	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2018/05/msg00008.html	mailing-list, x_refsource_MLIST
	https://github.com/halfbitteam/POCs/tree/master/libtiff-4.08_tiff2ps_heap_overflow	x_refsource_MISC
	https://usn.ubuntu.com/3864-1/	vendor-advisory, x_refsource_UBUNTU
	https://www.debian.org/security/2018/dsa-4349	vendor-advisory, x_refsource_DEBIAN
	https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html	mailing-list, x_refsource_MLIST
	https://gitlab.com/libtiff/libtiff/commit/58a898cb4459055bb488ca815c23b880c242a27d	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2019:2053	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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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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