cnvd-2016-03191
Vulnerability from cnvd

Title: OpenJPEG 'opj_j2k_write_mco'函数内存错误引用漏洞

Description:

OpenJPEG是一款基于C语言的开源JPEG 2000编码解码器。

OpenJPEG的j2k.c文件中的‘opj_j2k_write_mco’函数中存在内存错误引用漏洞,允许远程攻击者利用漏洞构建恶意图片,诱使用户解析,使应用程序崩溃。

Severity:

Patch Name: OpenJPEG 'opj_j2k_write_mco'函数内存错误引用漏洞的补丁

Patch Description:

OpenJPEG是一款基于C语言的开源JPEG 2000编码解码器。

OpenJPEG的j2k.c文件中的‘opj_j2k_write_mco’函数中存在内存错误引用漏洞,允许远程攻击者利用漏洞构建恶意图片,诱使用户解析,使应用程序崩溃。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:

用户可参考如下厂商提供的安全补丁以修复该漏洞: https://github.com/uclouvain/openjpeg/commit/940100c28ae28931722290794889cf84a92c5f6f

Reference: http://www.openwall.com/lists/oss-security/2016/05/13/1

Impacted products
Name
OpenJPEG OpenJPEG
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8871"
    }
  },
  "description": "OpenJPEG\u662f\u4e00\u6b3e\u57fa\u4e8eC\u8bed\u8a00\u7684\u5f00\u6e90JPEG 2000\u7f16\u7801\u89e3\u7801\u5668\u3002\r\n\r\nOpenJPEG\u7684j2k.c\u6587\u4ef6\u4e2d\u7684\u2018opj_j2k_write_mco\u2019\u51fd\u6570\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u6784\u5efa\u6076\u610f\u56fe\u7247\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/uclouvain/openjpeg/commit/940100c28ae28931722290794889cf84a92c5f6f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03191",
  "openTime": "2016-05-17",
  "patchDescription": "OpenJPEG\u662f\u4e00\u6b3e\u57fa\u4e8eC\u8bed\u8a00\u7684\u5f00\u6e90JPEG 2000\u7f16\u7801\u89e3\u7801\u5668\u3002\r\n\r\nOpenJPEG\u7684j2k.c\u6587\u4ef6\u4e2d\u7684\u2018opj_j2k_write_mco\u2019\u51fd\u6570\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u6784\u5efa\u6076\u610f\u56fe\u7247\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u4f7f\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": "OpenJPEG \u0027opj_j2k_write_mco\u0027\u51fd\u6570\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenJPEG OpenJPEG"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/05/13/1",
  "serverity": "\u9ad8",
  "submitTime": "2016-05-15",
  "title": "OpenJPEG \u0027opj_j2k_write_mco\u0027\u51fd\u6570\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}


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