Vulnerability-Lookup

CNVD-2016-08273

Vulnerability from cnvd - Published: 2016-09-29

Title

Crypto++ 拒绝服务漏洞

Description

Crypto++（又名cryptopp）是一个免费的C++类库。 Crypto++ 5.6.4版本中存在拒绝服务漏洞。攻击者可利用该漏洞造成应用程序崩溃，导致拒绝服务。

Severity

中

Patch Name

Crypto++ 拒绝服务漏洞的补丁

Patch Description

Crypto++（又名cryptopp）是一个免费的C++类库。 Crypto++ 5.6.4版本中存在拒绝服务漏洞。攻击者可利用该漏洞造成应用程序崩溃，导致拒绝服务。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://www.cryptopp.com/

Reference

http://www.securityfocus.com/bid/93164

Impacted products

Name
cryptopp cryptopp 5.6.4

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "93164"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7544"
    }
  },
  "description": "Crypto++\uff08\u53c8\u540dcryptopp\uff09\u662f\u4e00\u4e2a\u514d\u8d39\u7684C++\u7c7b\u5e93\u3002\r\n\r\nCrypto++ 5.6.4\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "John Byrd",
  "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://www.cryptopp.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08273",
  "openTime": "2016-09-29",
  "patchDescription": "Crypto++\uff08\u53c8\u540dcryptopp\uff09\u662f\u4e00\u4e2a\u514d\u8d39\u7684C++\u7c7b\u5e93\u3002\r\n\r\nCrypto++ 5.6.4\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Crypto++ \u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "cryptopp cryptopp 5.6.4"
  },
  "referenceLink": "http://www.securityfocus.com/bid/93164",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-28",
  "title": "Crypto++ \u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-7544 (GCVE-0-2016-7544)

Vulnerability from cvelistv5 – Published: 2017-01-30 21:00 – Updated: 2024-08-06 02:04

Summary

Crypto++ 5.6.4 incorrectly uses Microsoft's stack-based _malloca and _freea functions. The library will request a block of memory to align a table in memory. If the table is later reallocated, then the wrong pointer could be freed.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
http://www.securityfocus.com/bid/93164	vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2016/09/23/5	mailing-listx_refsource_MLIST
https://github.com/weidai11/cryptopp/issues/302	x_refsource_CONFIRM
https://www.cryptopp.com/release565.html	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/09/23/9	mailing-listx_refsource_MLIST

Date Public

2016-09-22 00:00

Show details on NVD website

JSON

To clipboard

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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.

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.

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Action not permitted

CNVD-2016-08273

CVE-2016-7544 (GCVE-0-2016-7544)

Tags

Sightings

Nomenclature

Related by attack behaviour