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 Create KEV Entry

{
  "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

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

Show details on NVD website

JSON

To clipboard Create KEV Entry

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:27:41.307Z",
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            "url": "https://blogs.gentoo.org/ago/2016/08/08/potrace-multiple-three-null-pointer-dereference-in-bm_readbody_bmp-bitmap_io-c/"
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            ],
            "url": "http://potrace.sourceforge.net/ChangeLog"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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            },
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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-2016-10140

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

Tags

Sightings

Nomenclature