Vulnerability-Lookup

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

6.5 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE

Assigner

redhat redhat root

References

10 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

Date Public

2016-04-03 00:00

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": "2016-04-03T00:00:00.000Z",
      "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": "2018-10-09T18:57:01.000Z",
        "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": "2016-04-13T16:00:00.000Z",
    "dateReserved": "2016-01-29T00:00:00.000Z",
    "dateUpdated": "2024-08-05T23:24:48.172Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2016-2191",
      "date": "2026-09-16",
      "epss": "0.03519",
      "percentile": "0.88624"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:optipng:optipng:0.7.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0E03C682-9693-4959-85D4-75E00A5C5EA8\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*\", \"matchCriteriaId\": \"B5A6F2F3-4894-4392-8296-3B8DD2679084\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F38D3B7E-8429-473F-BB31-FC3583EE5A5B\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"16F59A04-14CF-49E2-9973-645477EA09DA\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]}, {\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"4863BE36-D16A-4D75-90D9-FD76DB5B48B7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"03117DF1-3BEC-4B8D-AD63-DBBDB2126081\"}]}]}]",
      "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.\"}, {\"lang\": \"es\", \"value\": \"La funci\\u00f3n bmp_read_rows en pngxtern/pngxrbmp.c en OptiPNG en versiones anteriores a 0.7.6 permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (escritura de memoria inv\\u00e1lida y ca\\u00edda) a trav\\u00e9s de una serie de escapes delta en una imagen BMP manipulada.\"}]",
      "id": "CVE-2016-2191",
      "lastModified": "2024-11-21T02:48:00.403",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"REQUIRED\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:N/I:N/A:P\", \"baseScore\": 4.3, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": true}]}",
      "published": "2016-04-13T16:59:11.130",
      "references": "[{\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Exploit\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2016/Apr/15\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.debian.org/security/2016/dsa-3546\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/04/04/2\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.securityfocus.com/archive/1/537972/100/0/threaded\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2951-1\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/201608-01\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://sourceforge.net/p/optipng/bugs/59/\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Patch\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2016/Apr/15\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.debian.org/security/2016/dsa-3546\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2016/04/04/2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"http://www.securityfocus.com/archive/1/537972/100/0/threaded\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2951-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/201608-01\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://sourceforge.net/p/optipng/bugs/59/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}]",
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-2191\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2016-04-13T16:59:11.130\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n bmp_read_rows en pngxtern/pngxrbmp.c en OptiPNG en versiones anteriores a 0.7.6 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (escritura de memoria inv\u00e1lida y ca\u00edda) a trav\u00e9s de una serie de escapes delta en una imagen BMP manipulada.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:N/A:P\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:optipng:optipng:0.7.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0E03C682-9693-4959-85D4-75E00A5C5EA8\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*\",\"matchCriteriaId\":\"B5A6F2F3-4894-4392-8296-3B8DD2679084\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F38D3B7E-8429-473F-BB31-FC3583EE5A5B\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"16F59A04-14CF-49E2-9973-645477EA09DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4863BE36-D16A-4D75-90D9-FD76DB5B48B7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"03117DF1-3BEC-4B8D-AD63-DBBDB2126081\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Exploit\"]},{\"url\":\"http://seclists.org/fulldisclosure/2016/Apr/15\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2016/dsa-3546\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/04/04/2\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/537972/100/0/threaded\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2951-1\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201608-01\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://sourceforge.net/p/optipng/bugs/59/\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://seclists.org/fulldisclosure/2016/Apr/15\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.debian.org/security/2016/dsa-3546\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2016/04/04/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/archive/1/537972/100/0/threaded\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2951-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201608-01\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://sourceforge.net/p/optipng/bugs/59/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-01-13T21:07:18+00:00",
      "cve": "CVE-2016-2191",
      "id": "CVE-2016-2191",
      "initial_release_date": "2016-04-04T00:00:00+00:00",
      "product_status:known_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "optipng: Invalid write while processing delta escapes without any boundary checking",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-2191.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-05-09T03:05:58Z",
      "cve": "CVE-2016-2191",
      "id": "CVE-2016-2191",
      "initial_release_date": "2023-02-15T05:06:19Z",
      "product_status:recommended": "1",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-2191",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-2191.json",
      "version": "8"
    }
  }
}

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"
}

FKIE_CVE-2016-2191

Vulnerability from fkie_nvd - Published: 2016-04-13 16:59 - Updated: 2026-06-17 00:43

Severity

6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Summary

References

URL	Tags
secalert@redhat.com	http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html	Third Party Advisory
secalert@redhat.com	http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html	Third Party Advisory
secalert@redhat.com	http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html	Exploit
secalert@redhat.com	http://seclists.org/fulldisclosure/2016/Apr/15	Third Party Advisory
secalert@redhat.com	http://www.debian.org/security/2016/dsa-3546	Third Party Advisory
secalert@redhat.com	http://www.openwall.com/lists/oss-security/2016/04/04/2	Third Party Advisory
secalert@redhat.com	http://www.securityfocus.com/archive/1/537972/100/0/threaded
secalert@redhat.com	http://www.ubuntu.com/usn/USN-2951-1	Third Party Advisory
secalert@redhat.com	https://security.gentoo.org/glsa/201608-01
secalert@redhat.com	https://sourceforge.net/p/optipng/bugs/59/	Patch
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html	Exploit
af854a3a-2127-422b-91ae-364da2661108	http://seclists.org/fulldisclosure/2016/Apr/15	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2016/dsa-3546	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2016/04/04/2	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/archive/1/537972/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108	http://www.ubuntu.com/usn/USN-2951-1	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201608-01
af854a3a-2127-422b-91ae-364da2661108	https://sourceforge.net/p/optipng/bugs/59/	Patch

Impacted products

Vendor	Product	Version
optipng	optipng	0.7.2
canonical	ubuntu_linux	12.04
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	15.04
debian	debian_linux	7.0
debian	debian_linux	8.0
opensuse	leap	42.1
opensuse	opensuse	13.2

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:optipng:optipng:0.7.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "0E03C682-9693-4959-85D4-75E00A5C5EA8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*",
              "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "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."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n bmp_read_rows en pngxtern/pngxrbmp.c en OptiPNG en versiones anteriores a 0.7.6 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (escritura de memoria inv\u00e1lida y ca\u00edda) a trav\u00e9s de una serie de escapes delta en una imagen BMP manipulada."
    }
  ],
  "id": "CVE-2016-2191",
  "lastModified": "2026-06-17T00:43:38.410",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-04-13T16:59:11.130",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit"
      ],
      "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2016/dsa-3546"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.ubuntu.com/usn/USN-2951-1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://security.gentoo.org/glsa/201608-01"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "https://sourceforge.net/p/optipng/bugs/59/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2016/dsa-3546"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.ubuntu.com/usn/USN-2951-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201608-01"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://sourceforge.net/p/optipng/bugs/59/"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-J2H5-F8X6-M62X

Vulnerability from github – Published: 2022-05-14 02:08 – Updated: 2025-04-12 12:58

Details

Severity

6.5 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2016-2191"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-04-13T16:59:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-j2h5-f8x6-m62x",
  "modified": "2025-04-12T12:58:37Z",
  "published": "2022-05-14T02:08:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2191"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201608-01"
    },
    {
      "type": "WEB",
      "url": "https://sourceforge.net/p/optipng/bugs/59"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3546"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2951-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2016-2191

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2016-2191

Aliases

CVE-2016-2191

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2016-2191",
    "description": "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.",
    "id": "GSD-2016-2191",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-2191.html",
      "https://www.debian.org/security/2016/dsa-3546",
      "https://ubuntu.com/security/CVE-2016-2191",
      "https://advisories.mageia.org/CVE-2016-2191.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-2191"
      ],
      "details": "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.",
      "id": "GSD-2016-2191",
      "modified": "2023-12-13T01:21:19.683610Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2016-2191",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "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."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
          },
          {
            "name": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html",
            "refsource": "MISC",
            "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
          },
          {
            "name": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
          },
          {
            "name": "http://seclists.org/fulldisclosure/2016/Apr/15",
            "refsource": "MISC",
            "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
          },
          {
            "name": "http://www.debian.org/security/2016/dsa-3546",
            "refsource": "MISC",
            "url": "http://www.debian.org/security/2016/dsa-3546"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2016/04/04/2",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
          },
          {
            "name": "http://www.securityfocus.com/archive/1/537972/100/0/threaded",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
          },
          {
            "name": "http://www.ubuntu.com/usn/USN-2951-1",
            "refsource": "MISC",
            "url": "http://www.ubuntu.com/usn/USN-2951-1"
          },
          {
            "name": "https://security.gentoo.org/glsa/201608-01",
            "refsource": "MISC",
            "url": "https://security.gentoo.org/glsa/201608-01"
          },
          {
            "name": "https://sourceforge.net/p/optipng/bugs/59/",
            "refsource": "MISC",
            "url": "https://sourceforge.net/p/optipng/bugs/59/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:optipng:optipng:0.7.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-2191"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-119"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20160404 CVE-2016-2191: optipng: invalid write",
              "refsource": "FULLDISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://seclists.org/fulldisclosure/2016/Apr/15"
            },
            {
              "name": "https://sourceforge.net/p/optipng/bugs/59/",
              "refsource": "CONFIRM",
              "tags": [
                "Patch"
              ],
              "url": "https://sourceforge.net/p/optipng/bugs/59/"
            },
            {
              "name": "DSA-3546",
              "refsource": "DEBIAN",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.debian.org/security/2016/dsa-3546"
            },
            {
              "name": "[oss-security] 20160404 CVE-2016-2191: optipng: invalid write",
              "refsource": "MLIST",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
            },
            {
              "name": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html",
              "refsource": "MISC",
              "tags": [
                "Exploit"
              ],
              "url": "http://packetstormsecurity.com/files/136553/Optipng-Invalid-Write.html"
            },
            {
              "name": "USN-2951-1",
              "refsource": "UBUNTU",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://www.ubuntu.com/usn/USN-2951-1"
            },
            {
              "name": "openSUSE-SU-2016:1078",
              "refsource": "SUSE",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00061.html"
            },
            {
              "name": "openSUSE-SU-2016:1082",
              "refsource": "SUSE",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "http://lists.opensuse.org/opensuse-updates/2016-04/msg00065.html"
            },
            {
              "name": "GLSA-201608-01",
              "refsource": "GENTOO",
              "tags": [],
              "url": "https://security.gentoo.org/glsa/201608-01"
            },
            {
              "name": "20160404 CVE-2016-2191: optipng: invalid write",
              "refsource": "BUGTRAQ",
              "tags": [],
              "url": "http://www.securityfocus.com/archive/1/537972/100/0/threaded"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2018-10-30T16:27Z",
      "publishedDate": "2016-04-13T16:59Z"
    }
  }
}

OPENSUSE-SU-2024:10140-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

optipng-0.7.6-1.4 on GA media

Severity

Moderate

Scope

1 vulnerability in this advisory, including CVE-2016-2191.

CVE-2016-2191

6.5 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Recommended: 4 products

Open the full advisory

ubuntu-cve-2016-2191

Vulnerability from osv_ubuntu

Published

2016-04-13 00:00

Modified

2025-09-08 16:43

Summary

Details

Severity

6.5 (Medium)


                    
                      CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2016-2191	REPORT
	http://www.openwall.com/lists/oss-security/2016/04/04/2	REPORT
	https://ubuntu.com/security/notices/USN-2951-1	ADVISORY
	https://www.cve.org/CVERecord?id=CVE-2016-2191	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "optipng",
            "binary_version": "0.6.4-1ubuntu0.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "optipng",
        "purl": "pkg:deb/ubuntu/optipng@0.6.4-1ubuntu0.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.4-1ubuntu0.14.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.6.4-1build1"
      ]
    }
  ],
  "aliases": [],
  "details": "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.",
  "id": "UBUNTU-CVE-2016-2191",
  "modified": "2025-09-08T16:43:38Z",
  "published": "2016-04-13T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-2191"
    },
    {
      "type": "REPORT",
      "url": "http://www.openwall.com/lists/oss-security/2016/04/04/2"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-2951-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-2191"
    }
  ],
  "related": [
    "USN-2951-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-2191"
  ]
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

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

CNVD-2016-02012

FKIE_CVE-2016-2191

GHSA-J2H5-F8X6-M62X

GSD-2016-2191

OPENSUSE-SU-2024:10140-1

ubuntu-cve-2016-2191

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature

Related by attack behaviour