cnvd - cnvd-2016-02494

cnvd-2016-02494

Vulnerability from cnvd

Title: OptiPNG gif2png拒绝服务漏洞

Description:

OptiPNG是一套用于图片无损压缩的工具。gif2png是一套专门用来把GIF转换成PNG格式图像的命令行工具。

OptiPNG 0.7.6之前版本中使用的gif2png中的gifread.c文件存在安全漏洞。远程攻击者可借助特制的GIF文件利用该漏洞造成拒绝服务。

Severity: 中

Patch Name: OptiPNG gif2png拒绝服务漏洞的补丁

Patch Description:

OptiPNG是一套用于图片无损压缩的工具。gif2png是一套专门用来把GIF转换成PNG格式图像的命令行工具。

OptiPNG 0.7.6之前版本中使用的gif2png中的gifread.c文件存在安全漏洞。远程攻击者可借助特制的GIF文件利用该漏洞造成拒绝服务。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:

用户可参考如下供应商提供的安全公告获得补丁信息： http://optipng.sourceforge.net/history.txt

Reference: http://www.ubuntu.com/usn/USN-2951-1

Impacted products

Name
OptiPNG OptiPNG <0.7.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7802"
    }
  },
  "description": "OptiPNG\u662f\u4e00\u5957\u7528\u4e8e\u56fe\u7247\u65e0\u635f\u538b\u7f29\u7684\u5de5\u5177\u3002gif2png\u662f\u4e00\u5957\u4e13\u95e8\u7528\u6765\u628aGIF\u8f6c\u6362\u6210PNG\u683c\u5f0f\u56fe\u50cf\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\r\n\r\nOptiPNG 0.7.6\u4e4b\u524d\u7248\u672c\u4e2d\u4f7f\u7528\u7684gif2png\u4e2d\u7684gifread.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684GIF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Gustavo Grieco",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://optipng.sourceforge.net/history.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02494",
  "openTime": "2016-04-25",
  "patchDescription": "OptiPNG\u662f\u4e00\u5957\u7528\u4e8e\u56fe\u7247\u65e0\u635f\u538b\u7f29\u7684\u5de5\u5177\u3002gif2png\u662f\u4e00\u5957\u4e13\u95e8\u7528\u6765\u628aGIF\u8f6c\u6362\u6210PNG\u683c\u5f0f\u56fe\u50cf\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002\r\n\r\nOptiPNG 0.7.6\u4e4b\u524d\u7248\u672c\u4e2d\u4f7f\u7528\u7684gif2png\u4e2d\u7684gifread.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684GIF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "OptiPNG gif2png\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OptiPNG OptiPNG \u003c0.7.6"
  },
  "referenceLink": "http://www.ubuntu.com/usn/USN-2951-1",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-22",
  "title": "OptiPNG gif2png\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-7802 (GCVE-0-2015-7802)

Vulnerability from cvelistv5

Published

2016-04-20 16:00

Modified

2024-08-06 07:58

Severity ?

CWE

Summary

gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file.

References

▼	URL	Tags
	http://optipng.sourceforge.net/history.txt	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/USN-2951-1	vendor-advisory, x_refsource_UBUNTU
	https://sourceforge.net/p/optipng/bugs/53/	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:58:59.863Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://optipng.sourceforge.net/history.txt"
          },
          {
            "name": "USN-2951-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2951-1"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/optipng/bugs/53/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-04-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-04-20T15:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://optipng.sourceforge.net/history.txt"
        },
        {
          "name": "USN-2951-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2951-1"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://sourceforge.net/p/optipng/bugs/53/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-7802",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://optipng.sourceforge.net/history.txt",
              "refsource": "CONFIRM",
              "url": "http://optipng.sourceforge.net/history.txt"
            },
            {
              "name": "USN-2951-1",
              "refsource": "UBUNTU",
              "url": "http://www.ubuntu.com/usn/USN-2951-1"
            },
            {
              "name": "https://sourceforge.net/p/optipng/bugs/53/",
              "refsource": "CONFIRM",
              "url": "https://sourceforge.net/p/optipng/bugs/53/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-7802",
    "datePublished": "2016-04-20T16:00:00",
    "dateReserved": "2015-10-09T00:00:00",
    "dateUpdated": "2024-08-06T07:58:59.863Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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