Vulnerability-Lookup

CNVD-2016-10140

Vulnerability from cnvd - Published: 2016-10-27

Title

potrace空指针逆向引用漏洞（CNVD-2016-10140）

Description

potrace是软件开发者Peter Selinger所研发的一套位图图片处理工具。该工具提供添加平滑效果、自由缩放图片等功能。 potrace bitmap_io.c:651:11存在空指针逆向引用漏洞。远程攻击者可以利用该漏洞执行任意代码或引起拒绝服务条件，拒绝服务合法用户。

Severity

中

Patch Name

potrace空指针逆向引用漏洞（CNVD-2016-10140）的补丁

Patch Description

potrace是软件开发者Peter Selinger所研发的一套位图图片处理工具。该工具提供添加平滑效果、自由缩放图片等功能。 potrace bitmap_io.c:651:11存在空指针逆向引用漏洞。远程攻击者可以利用该漏洞执行任意代码或引起拒绝服务条件，拒绝服务合法用户。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，补丁获取链接： https://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/

Reference

http://www.openwall.com/lists/oss-security/2016/10/16/12

Impacted products

Name
Potrace Potrace 1.12

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93778"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8696"
    }
  },
  "description": "potrace\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Peter Selinger\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f4d\u56fe\u56fe\u7247\u5904\u7406\u5de5\u5177\u3002\u8be5\u5de5\u5177\u63d0\u4f9b\u6dfb\u52a0\u5e73\u6ed1\u6548\u679c\u3001\u81ea\u7531\u7f29\u653e\u56fe\u7247\u7b49\u529f\u80fd\u3002\r\n\r\npotrace bitmap_io.c:651:11\u5b58\u5728\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u5f15\u8d77\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\u3002",
  "discovererName": "Agostino Sarubbo of Gentoo.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10140",
  "openTime": "2016-10-27",
  "patchDescription": "potrace\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Peter Selinger\u6240\u7814\u53d1\u7684\u4e00\u5957\u4f4d\u56fe\u56fe\u7247\u5904\u7406\u5de5\u5177\u3002\u8be5\u5de5\u5177\u63d0\u4f9b\u6dfb\u52a0\u5e73\u6ed1\u6548\u679c\u3001\u81ea\u7531\u7f29\u653e\u56fe\u7247\u7b49\u529f\u80fd\u3002\r\n\r\npotrace bitmap_io.c:651:11\u5b58\u5728\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u5f15\u8d77\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\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": "potrace\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2016-10140\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Potrace Potrace 1.12"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/10/16/12",
  "serverity": "\u4e2d",
  "submitTime": "2016-10-20",
  "title": "potrace\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2016-10140\uff09"
}

CVE-2016-8696 (GCVE-0-2016-8696)

Vulnerability from cvelistv5 – Published: 2017-01-31 22:00 – Updated: 2024-08-06 02:27

Summary

The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-2016-8694 and CVE-2016-8695.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
http://www.securityfocus.com/bid/93778	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2016/1…	mailing-listx_refsource_MLIST
https://blogs.gentoo.org/ago/2016/08/08/potrace-m…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2016/0…	mailing-listx_refsource_MLIST
http://potrace.sourceforge.net/ChangeLog	x_refsource_CONFIRM

Date Public

2015-10-22 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:27:41.307Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "93778",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/93778"
          },
          {
            "name": "[oss-security] 20161015 Re: potrace: multiple crashes",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/10/16/12"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/"
          },
          {
            "name": "[oss-security] 20160818 potrace: multiple crashes",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/08/18/11"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://potrace.sourceforge.net/ChangeLog"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-10-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-2016-8694 and CVE-2016-8695."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-01-31T21:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "93778",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/93778"
        },
        {
          "name": "[oss-security] 20161015 Re: potrace: multiple crashes",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/10/16/12"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/"
        },
        {
          "name": "[oss-security] 20160818 potrace: multiple crashes",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/08/18/11"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://potrace.sourceforge.net/ChangeLog"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-8696",
          "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": "The bm_readbody_bmp function in bitmap_io.c in potrace before 1.13 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted BMP image, a different vulnerability than CVE-2016-8694 and CVE-2016-8695."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "93778",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/93778"
            },
            {
              "name": "[oss-security] 20161015 Re: potrace: multiple crashes",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/10/16/12"
            },
            {
              "name": "https://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/",
              "refsource": "MISC",
              "url": "https://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/"
            },
            {
              "name": "[oss-security] 20160818 potrace: multiple crashes",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2016/08/18/11"
            },
            {
              "name": "http://potrace.sourceforge.net/ChangeLog",
              "refsource": "CONFIRM",
              "url": "http://potrace.sourceforge.net/ChangeLog"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-8696",
    "datePublished": "2017-01-31T22:00:00.000Z",
    "dateReserved": "2016-10-15T00:00:00.000Z",
    "dateUpdated": "2024-08-06T02:27:41.307Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.