cnvd-2019-05059
Vulnerability from cnvd
Title
LibRaw 'kodak_radc_load_raw'函数越界读取漏洞
Description
LibRaw是一个用来处理RAW(CRW/CR2、NEF、RAF、DNG和others)格式图片的C++库。 LibRaw 0.18.7之前版本中的'kodak_radc_load_raw'函数（internal/dcraw_common.cpp文件）存在越界读取漏洞。攻击者可借助特制的图像利用该漏洞造成使用LibRaw的应用程序崩溃。
Severity
中
Patch Name
LibRaw 'kodak_radc_load_raw'函数越界读取漏洞的补丁
Patch Description
LibRaw是一个用来处理RAW(CRW/CR2、NEF、RAF、DNG和others)格式图片的C++库。 LibRaw 0.18.7之前版本中的'kodak_radc_load_raw'函数（internal/dcraw_common.cpp文件）存在越界读取漏洞。攻击者可借助特制的图像利用该漏洞造成使用LibRaw的应用程序崩溃。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

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.libraw.org/

Reference
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-5802
Impacted products
Name
LibRaw LibRaw <0.18.7
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-5802"
    }
  },
  "description": "LibRaw\u662f\u4e00\u4e2a\u7528\u6765\u5904\u7406RAW(CRW/CR2\u3001NEF\u3001RAF\u3001DNG\u548cothers)\u683c\u5f0f\u56fe\u7247\u7684C++\u5e93\u3002\n\nLibRaw 0.18.7\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u0027kodak_radc_load_raw\u0027\u51fd\u6570\uff08internal/dcraw_common.cpp\u6587\u4ef6\uff09\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u4f7f\u7528LibRaw\u7684\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.libraw.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-05059",
  "openTime": "2019-02-24",
  "patchDescription": "LibRaw\u662f\u4e00\u4e2a\u7528\u6765\u5904\u7406RAW(CRW/CR2\u3001NEF\u3001RAF\u3001DNG\u548cothers)\u683c\u5f0f\u56fe\u7247\u7684C++\u5e93\u3002\r\n\r\nLibRaw 0.18.7\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u0027kodak_radc_load_raw\u0027\u51fd\u6570\uff08internal/dcraw_common.cpp\u6587\u4ef6\uff09\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u56fe\u50cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u4f7f\u7528LibRaw\u7684\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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": "LibRaw \u0027kodak_radc_load_raw\u0027\u51fd\u6570\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibRaw LibRaw \u003c0.18.7"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-5802",
  "serverity": "\u4e2d",
  "submitTime": "2018-07-05",
  "title": "LibRaw \u0027kodak_radc_load_raw\u0027\u51fd\u6570\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}


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