cnvd - cnvd-2016-02012

CNVD-2016-02012

Vulnerability from cnvd - Published: 2016-04-07

Title

Optipng拒绝服务漏洞

Description

OptiPNG是一套用于图片无损压缩的工具。 OptiPNG 0.7.6之前版本中存在安全漏洞，该漏洞源于程序处理位图图像的delta转义符时未能对增加或减少的‘crt_row’值执行边界检查。允许攻击者利用该漏洞造成拒绝服务（无效写入）。

Severity

中

Patch Name

Optipng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。 OptiPNG 0.7.6之前版本中存在安全漏洞，该漏洞源于程序处理位图图像的delta转义符时未能对增加或减少的‘crt_row’值执行边界检查。允许攻击者利用该漏洞造成拒绝服务（无效写入）。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://optipng.sourceforge.net/

Reference

https://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html

Impacted products

Name
OptiPNG OptiPNG <0.7.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2191"
    }
  },
  "description": "OptiPNG\u662f\u4e00\u5957\u7528\u4e8e\u56fe\u7247\u65e0\u635f\u538b\u7f29\u7684\u5de5\u5177\u3002\r\n\r\nOptiPNG 0.7.6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5904\u7406\u4f4d\u56fe\u56fe\u50cf\u7684delta\u8f6c\u4e49\u7b26\u65f6\u672a\u80fd\u5bf9\u589e\u52a0\u6216\u51cf\u5c11\u7684\u2018crt_row\u2019\u503c\u6267\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u5199\u5165\uff09\u3002",
  "discovererName": "Hans Jerry Illikainen",
  "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://optipng.sourceforge.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02012",
  "openTime": "2016-04-07",
  "patchDescription": "OptiPNG\u662f\u4e00\u5957\u7528\u4e8e\u56fe\u7247\u65e0\u635f\u538b\u7f29\u7684\u5de5\u5177\u3002\r\n\r\nOptiPNG 0.7.6\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5904\u7406\u4f4d\u56fe\u56fe\u50cf\u7684delta\u8f6c\u4e49\u7b26\u65f6\u672a\u80fd\u5bf9\u589e\u52a0\u6216\u51cf\u5c11\u7684\u2018crt_row\u2019\u503c\u6267\u884c\u8fb9\u754c\u68c0\u67e5\u3002\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u65e0\u6548\u5199\u5165\uff09\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OptiPNG OptiPNG \u003c0.7.6"
  },
  "referenceLink": "https://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-04-06",
  "title": "Optipng\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-2191 (GCVE-0-2016-2191)

Vulnerability from cvelistv5 – Published: 2016-04-13 16:00 – Updated: 2024-08-05 23:24

Summary

The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	https://sourceforge.net/p/optipng/bugs/59/	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/04/04/2	mailing-listx_refsource_MLIST
	http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
	http://www.debian.org/security/2016/dsa-3546	vendor-advisoryx_refsource_DEBIAN
	http://www.ubuntu.com/usn/USN-2951-1	vendor-advisoryx_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
	http://www.securityfocus.com/archive/1/537972/100…	mailing-listx_refsource_BUGTRAQ
	http://seclists.org/fulldisclosure/2016/Apr/15	mailing-listx_refsource_FULLDISC
	https://security.gentoo.org/glsa/201608-01	vendor-advisoryx_refsource_GENTOO
	http://packetstormsecurity.com/files/136553/Optip…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:24:48.172Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://sourceforge.net/p/optipng/bugs/59/"
          },
          {
            "name": "[oss-security] 20160404 CVE-2016-2191: optipng: invalid write",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
          },
          {
            "name": "openSUSE-SU-2016:1082",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
          },
          {
            "name": "DSA-3546",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3546"
          },
          {
            "name": "USN-2951-1",
            "tags": [
              "vendor-advisory",
              "x_refsource_UBUNTU",
              "x_transferred"
            ],
            "url": "http://www.ubuntu.com/usn/USN-2951-1"
          },
          {
            "name": "openSUSE-SU-2016:1078",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
          },
          {
            "name": "20160404 CVE-2016-2191: optipng: invalid write",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
          },
          {
            "name": "20160404 CVE-2016-2191: optipng: invalid write",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
          },
          {
            "name": "GLSA-201608-01",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201608-01"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
          }
        ],
        "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": "The bmp_read_rows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (invalid memory write and crash) via a series of delta escapes in a crafted BMP image."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-09T18:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://sourceforge.net/p/optipng/bugs/59/"
        },
        {
          "name": "[oss-security] 20160404 CVE-2016-2191: optipng: invalid write",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
        },
        {
          "name": "openSUSE-SU-2016:1082",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
        },
        {
          "name": "DSA-3546",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3546"
        },
        {
          "name": "USN-2951-1",
          "tags": [
            "vendor-advisory",
            "x_refsource_UBUNTU"
          ],
          "url": "http://www.ubuntu.com/usn/USN-2951-1"
        },
        {
          "name": "openSUSE-SU-2016:1078",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
        },
        {
          "name": "20160404 CVE-2016-2191: optipng: invalid write",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
        },
        {
          "name": "20160404 CVE-2016-2191: optipng: invalid write",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
        },
        {
          "name": "GLSA-201608-01",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201608-01"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2016-2191",
    "datePublished": "2016-04-13T16:00:00",
    "dateReserved": "2016-01-29T00:00:00",
    "dateUpdated": "2024-08-05T23:24:48.172Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2016-02012

CVE-2016-2191 (GCVE-0-2016-2191)

Tags

Sightings

Nomenclature