Vulnerability-Lookup

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

2.0 (Low)


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

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

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                "userInteraction": "NONE",
                "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
                "version": "3.0"
              },
              "exploitabilityScore": 0.5,
              "impactScore": 1.4,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2016-04-19T21:59:03.053",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.debian.org/security/2016/dsa-3474"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.debian.org/security/2016/dsa-3478"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securityfocus.com/bid/83253"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.ubuntu.com/usn/USN-2896-1"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://security.gentoo.org/glsa/201610-04"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2016/dsa-3474"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.debian.org/security/2016/dsa-3478"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/bid/83253"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.ubuntu.com/usn/USN-2896-1"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://security.gentoo.org/glsa/201610-04"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:07:23+00:00",
      "cve": "CVE-2015-7511",
      "id": "CVE-2015-7511",
      "initial_release_date": "2015-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "7",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libgcrypt: side-channel attack on ECDH with Weierstrass curves",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-7511.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-01T02:26:57Z",
      "cve": "CVE-2015-7511",
      "id": "CVE-2015-7511",
      "initial_release_date": "2023-02-15T05:14:01Z",
      "product_status:known_affected": "320",
      "product_status:recommended": "482",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2015-7511",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2015-7511.json",
      "version": "37"
    }
  }
}

BELL-CVE-2015-7511 (CVE-2015-7511)

Vulnerability from osv_bellsoft – Published: 2016-04-19 21:59 – Updated: 2026-09-04 06:00 – Source website

Withdrawn 2026-09-04

Summary

CVE-2015-7511 does not affect BellSoft software

Severity

2.0 (Low)


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

References

URL

Type

https://docs.bell-sw.com/security/cves/CVE-2015-7511

ADVISORY

JSON

To clipboard

{
  "id": "BELL-CVE-2015-7511",
  "modified": "2026-09-04T06:00:44.352761Z",
  "published": "2016-04-19T21:59:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.bell-sw.com/security/cves/CVE-2015-7511"
    }
  ],
  "schema_version": "1.7.4",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CVE-2015-7511 does not affect BellSoft software",
  "upstream": [
    "CVE-2015-7511"
  ],
  "withdrawn": "2026-09-04T06:00:44.352761Z"
}

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"
}

FKIE_CVE-2015-7511

Vulnerability from fkie_nvd - Published: 2016-04-19 21:59 - Updated: 2026-06-17 00:32

Severity

2.0 (Low) - CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

References

URL	Tags
secalert@redhat.com	http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html
secalert@redhat.com	http://www.cs.tau.ac.IL/~tromer/ecdh/
secalert@redhat.com	http://www.debian.org/security/2016/dsa-3474
secalert@redhat.com	http://www.debian.org/security/2016/dsa-3478
secalert@redhat.com	http://www.securityfocus.com/bid/83253
secalert@redhat.com	http://www.ubuntu.com/usn/USN-2896-1
secalert@redhat.com	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/
secalert@redhat.com	https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html	Vendor Advisory
secalert@redhat.com	https://security.gentoo.org/glsa/201610-04
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html
af854a3a-2127-422b-91ae-364da2661108	http://www.cs.tau.ac.IL/~tromer/ecdh/
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2016/dsa-3474
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2016/dsa-3478
af854a3a-2127-422b-91ae-364da2661108	http://www.securityfocus.com/bid/83253
af854a3a-2127-422b-91ae-364da2661108	http://www.ubuntu.com/usn/USN-2896-1
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/
af854a3a-2127-422b-91ae-364da2661108	https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201610-04

Impacted products

Vendor	Product	Version
gnupg	libgcrypt	*
debian	debian_linux	7.0
debian	debian_linux	8.0
canonical	ubuntu_linux	12.04
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	15.10

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B83EE536-47B2-4A63-B2FA-A4716E239F69",
              "versionEndIncluding": "1.6.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "E88A537F-F4D0-46B9-9E37-965233C2A355",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "Libgcrypt en versiones anteriores a 1.6.5 no lleva a cabo correctamente la multiplicaci\u00f3n de curva de puntos el\u00edpticos durante el descifrado, lo que facilita a atacantes f\u00edsicamente pr\u00f3ximos extrarer claves ECDH mediante la lectura de las emanaciones electromagn\u00e9ticas."
    }
  ],
  "id": "CVE-2015-7511",
  "lastModified": "2026-06-17T00:32:40.350",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 1.9,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "NONE",
          "baseScore": 2.0,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 0.5,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-04-19T21:59:03.053",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2016/dsa-3474"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.debian.org/security/2016/dsa-3478"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/83253"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.ubuntu.com/usn/USN-2896-1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://security.gentoo.org/glsa/201610-04"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2016/dsa-3474"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2016/dsa-3478"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/83253"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-2896-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201610-04"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-2C62-8P8P-HH5W

Vulnerability from github – Published: 2022-05-17 02:38 – Updated: 2025-04-12 12:58

Details

Severity

2.0 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2015-7511"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-04-19T21:59:00Z",
    "severity": "LOW"
  },
  "details": "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.",
  "id": "GHSA-2c62-8p8p-hh5w",
  "modified": "2025-04-12T12:58:52Z",
  "published": "2022-05-17T02:38:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7511"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG"
    },
    {
      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201610-04"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
    },
    {
      "type": "WEB",
      "url": "http://www.cs.tau.ac.IL/~tromer/ecdh"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3474"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3478"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/83253"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2896-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2015-7511

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2015-7511

Aliases

CVE-2015-7511

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2015-7511",
    "description": "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.",
    "id": "GSD-2015-7511",
    "references": [
      "https://www.suse.com/security/cve/CVE-2015-7511.html",
      "https://www.debian.org/security/2016/dsa-3478",
      "https://www.debian.org/security/2016/dsa-3474",
      "https://ubuntu.com/security/CVE-2015-7511",
      "https://advisories.mageia.org/CVE-2015-7511.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2015-7511"
      ],
      "details": "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.",
      "id": "GSD-2015-7511",
      "modified": "2023-12-13T01:20:01.864056Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2015-7511",
        "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": {
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          {
            "lang": "eng",
            "value": "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."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "DSA-3478",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2016/dsa-3478"
          },
          {
            "name": "USN-2896-1",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/USN-2896-1"
          },
          {
            "name": "GLSA-201610-04",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/201610-04"
          },
          {
            "name": "[gnupg-announce] 20160209 [Announce] Libgcrypt 1.6.5 with security fix released",
            "refsource": "MLIST",
            "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
          },
          {
            "name": "DSA-3474",
            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2016/dsa-3474"
          },
          {
            "name": "83253",
            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/83253"
          },
          {
            "name": "FEDORA-2016-83cd045bcc",
            "refsource": "FEDORA",
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
          },
          {
            "name": "openSUSE-SU-2016:1227",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
          },
          {
            "name": "http://www.cs.tau.ac.IL/~tromer/ecdh/",
            "refsource": "MISC",
            "url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.6.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2015-7511"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-200"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.cs.tau.ac.IL/~tromer/ecdh/",
              "refsource": "MISC",
              "tags": [],
              "url": "http://www.cs.tau.ac.IL/~tromer/ecdh/"
            },
            {
              "name": "DSA-3474",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "http://www.debian.org/security/2016/dsa-3474"
            },
            {
              "name": "USN-2896-1",
              "refsource": "UBUNTU",
              "tags": [],
              "url": "http://www.ubuntu.com/usn/USN-2896-1"
            },
            {
              "name": "[gnupg-announce] 20160209 [Announce] Libgcrypt 1.6.5 with security fix released",
              "refsource": "MLIST",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2016q1/000384.html"
            },
            {
              "name": "DSA-3478",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "http://www.debian.org/security/2016/dsa-3478"
            },
            {
              "name": "FEDORA-2016-83cd045bcc",
              "refsource": "FEDORA",
              "tags": [],
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W2IL4PAEICHGA2XMQYRY3MIWHM4GMPAG/"
            },
            {
              "name": "83253",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/83253"
            },
            {
              "name": "openSUSE-SU-2016:1227",
              "refsource": "SUSE",
              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00027.html"
            },
            {
              "name": "GLSA-201610-04",
              "refsource": "GENTOO",
              "tags": [],
              "url": "https://security.gentoo.org/glsa/201610-04"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 1.9,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW"
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "NONE",
            "baseScore": 2.0,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 0.5,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2017-07-01T01:29Z",
      "publishedDate": "2016-04-19T21:59Z"
    }
  }
}

MSRC_CVE-2015-7511

Vulnerability from csaf_microsoft - Published: 2016-04-02 00:00 - Updated: 2026-02-19 01:37

Summary

Scope

1 vulnerability in this advisory, including CVE-2015-7511.

CVE-2015-7511

Known not affected: 1 product

Open the full advisory

OPENSUSE-SU-2024:10037-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2026-09-20 19:51

Summary

libgcrypt-cavs-1.7.3-1.3 on GA media

Severity

Moderate

Scope

6 vulnerabilities in this advisory, including CVE-2015-7511.

CVE-2015-7511

2 (Low)


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

Recommended: 28 products

Open the full advisory

SUSE-SU-2016:1089-1

Vulnerability from csaf_suse - Published: 2016-04-18 07:18 - Updated: 2026-09-20 12:12

Summary

Security update for libgcrypt

Severity

Moderate

Scope

1 vulnerability in this advisory, including CVE-2015-7511.

CVE-2015-7511

2 (Low)


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

Recommended: 42 products

Open the full advisory

SUSE-SU-2017:2699-1

Vulnerability from csaf_suse - Published: 2017-10-10 19:37 - Updated: 2026-09-20 12:32

Summary

Security update for SLES 12 Docker image

Severity

Important

Scope

140 vulnerabilities in this advisory, including CVE-2015-7511.

CVE-2015-7511

2 (Low)


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

Recommended: 36 products

Open the full advisory

SUSE-SU-2017:2700-1

Vulnerability from csaf_suse - Published: 2017-10-10 19:37 - Updated: 2026-09-20 12:32

Summary

Security update for SLES 12-SP1 Docker image

Severity

Important

Scope

143 vulnerabilities in this advisory, including CVE-2015-7511.

CVE-2015-7511

2 (Low)


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

Recommended: 36 products

Open the full advisory

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.

Action not permitted

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

BELL-CVE-2015-7511 (CVE-2015-7511)

Tags

Sightings

Nomenclature

Related by attack behaviour