Vulnerability-Lookup

CNVD-2017-02713

Vulnerability from cnvd - Published: 2017-03-14

Title

Libbpg library整数溢出漏洞

Description

Libbpg library是一个新型的图片格式库。 Libbpg library 0.9.4版本和0.9.7版本中的BPG图片解码过程存在整数溢出漏洞。攻击者可借助特制的BPG图片利用该漏洞执行代码。

Severity

中

Patch Name

Libbpg library整数溢出漏洞的补丁

Patch Description

Libbpg library是一个新型的图片格式库。 Libbpg library 0.9.4版本和0.9.7版本中的BPG图片解码过程存在整数溢出漏洞。攻击者可借助特制的BPG图片利用该漏洞执行代码。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://bellard.org/bpg/

Reference

http://www.securityfocus.com/bid/95740

Impacted products

Name
['Libbpg Libbpg 0.9.7', 'Libbpg Libbpg 0.9.4']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "95740"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8710",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8710"
    }
  },
  "description": "Libbpg library\u662f\u4e00\u4e2a\u65b0\u578b\u7684\u56fe\u7247\u683c\u5f0f\u5e93\u3002\r\n\r\nLibbpg library 0.9.4\u7248\u672c\u548c0.9.7\u7248\u672c\u4e2d\u7684BPG\u56fe\u7247\u89e3\u7801\u8fc7\u7a0b\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684BPG\u56fe\u7247\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Cory Duplantis of Cisco Talos.",
  "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://bellard.org/bpg/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-02713",
  "openTime": "2017-03-14",
  "patchDescription": "Libbpg library\u662f\u4e00\u4e2a\u65b0\u578b\u7684\u56fe\u7247\u683c\u5f0f\u5e93\u3002\r\n\r\nLibbpg library 0.9.4\u7248\u672c\u548c0.9.7\u7248\u672c\u4e2d\u7684BPG\u56fe\u7247\u89e3\u7801\u8fc7\u7a0b\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684BPG\u56fe\u7247\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\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": "Libbpg library\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Libbpg Libbpg 0.9.7",
      "Libbpg Libbpg 0.9.4"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/95740",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-02",
  "title": "Libbpg library\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-8710 (GCVE-0-2016-8710)

Vulnerability from cvelistv5 – Published: 2017-01-26 21:00 – Updated: 2024-08-06 02:27

Summary

An exploitable heap write out of bounds vulnerability exists in the decoding of BPG images in Libbpg library. A crafted BPG image decoded by libbpg can cause an integer underflow vulnerability causing an out of bounds heap write leading to remote code execution. This vulnerability can be triggered via attempting to decode a crafted BPG image using Libbpg.

Severity

7.5 (High)


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

CWE

integer underflow

Assigner

talos CNA under the mitre root

CNA scorecard C 61/100 over 38 records in the last 180 days details

References

2 references

URL	Tags
http://www.securityfocus.com/bid/95740	vdb-entryx_refsource_BID
http://www.talosintelligence.com/reports/TALOS-20…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Libbpg	Libbpg	Affected: 0.9.4 Affected: 0.9.7

Date Public

2017-01-23 00:00

Show details on NVD website

JSON

To clipboard

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    ],
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        }
      ],
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            "attackComplexity": "HIGH",
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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.

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