Vulnerability-Lookup

CNVD-2016-01383

Vulnerability from cnvd - Published: 2016-03-02

Title

GNU Libgcrypt安全绕过漏洞

Description

GNU Libgcrypt是GNU计划开发的一个基于GnuPG代码的通用加密库。 GNU Libgcrypt存在安全漏洞，允许攻击者利用该漏洞执行未授权操作。

Severity

中

Patch Name

GNU Libgcrypt安全绕过漏洞的补丁

Patch Description

GNU Libgcrypt是GNU计划开发的一个基于GnuPG代码的通用加密库。 GNU Libgcrypt存在安全漏洞，允许攻击者利用该漏洞执行未授权操作。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.gnu.org/software/libgcrypt/

Reference

http://www.securityfocus.com/bid/83253

Impacted products

Name
GNU libgcrypt <1.6.5

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "83253"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7511"
    }
  },
  "description": "GNU Libgcrypt\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eGnuPG\u4ee3\u7801\u7684\u901a\u7528\u52a0\u5bc6\u5e93\u3002\r\n\r\nGNU Libgcrypt\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\u3002",
  "discovererName": "Daniel Genkin, Lev Pachmanov, Itamar Pipman, and Eran Tromer.",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://www.gnu.org/software/libgcrypt/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01383",
  "openTime": "2016-03-02",
  "patchDescription": "GNU Libgcrypt\u662fGNU\u8ba1\u5212\u5f00\u53d1\u7684\u4e00\u4e2a\u57fa\u4e8eGnuPG\u4ee3\u7801\u7684\u901a\u7528\u52a0\u5bc6\u5e93\u3002\r\n\r\nGNU Libgcrypt\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u672a\u6388\u6743\u64cd\u4f5c\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": "GNU Libgcrypt\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNU libgcrypt \u003c1.6.5"
  },
  "referenceLink": "http://www.securityfocus.com/bid/83253",
  "serverity": "\u4e2d",
  "submitTime": "2016-02-27",
  "title": "GNU Libgcrypt\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-7511 (GCVE-0-2015-7511)

Vulnerability from cvelistv5 – Published: 2016-04-19 21:00 – Updated: 2024-08-06 07:51

Summary

Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

9 references

URL	Tags
http://www.debian.org/security/2016/dsa-3478	vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2896-1	vendor-advisoryx_refsource_UBUNTU
https://security.gentoo.org/glsa/201610-04	vendor-advisoryx_refsource_GENTOO
https://lists.gnupg.org/pipermail/gnupg-announce/…	mailing-listx_refsource_MLIST
http://www.debian.org/security/2016/dsa-3474	vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/83253	vdb-entryx_refsource_BID
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://www.cs.tau.ac.IL/~tromer/ecdh/	x_refsource_MISC

Date Public

2016-02-09 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.

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.

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CNVD-2016-01383

CVE-2015-7511 (GCVE-0-2015-7511)

Tags

Sightings

Nomenclature

Related by attack behaviour