Vulnerability-Lookup

CVE-2016-2849 (GCVE-0-2016-2849)

Vulnerability from cvelistv5 – Published: 2016-05-13 14:00 – Updated: 2024-08-05 23:32

Summary

Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.

Severity

7.5 (High)


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

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.debian.org/security/2016/dsa-3565	vendor-advisoryx_refsource_DEBIAN
http://marc.info/?l=botan-devel&m=146185420505943&w=2	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201701-23	vendor-advisoryx_refsource_GENTOO
http://botan.randombit.net/security.html	x_refsource_CONFIRM

Date Public

2016-03-17 00:00

Show details on NVD website

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lateral.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":true,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C729D5D1-ED95-443A-9F53-5D7C2FD9B80C\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.10.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C350F9C0-4D81-4824-A932-36419DA6C813\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C098FACD-8EDB-4A97-BA9F-39472F400F6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA1B306E-BCD0-4839-9D20-921BA5BEB1B3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C30E1A6A-5944-4D82-8EFB-67639E9BE246\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92649934-B0EB-4D27-AA54-760E7832E70B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F80D802-D5AD-4A41-B5A3-23B7AE923053\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F809C01-0A6E-4EDD-B9C1-6B1B41368B5A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7C8582CD-E9CE-4A56-83D2-33CFBC4BBE2C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"46EAF817-CCF2-40C3-A556-BA17895165DA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92649146-62FC-4984-A726-18C9468240F1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B4928BBB-AD18-4EA5-98E4-9CB3CC75376E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"229A6D01-3882-4F3F-92F5-517F79644480\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B0699917-881B-4BA3-9D88-0ED47954DEA7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0BCDCE72-44D7-442C-AF2A-EDC9E39126D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D55DBFAF-48C1-412C-B56D-EBD7EC82588A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2EBAC97E-B04F-48EA-87C8-62FD14B0E759\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4A00B6F0-7DCC-46D4-818A-F17BFAF18E9A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"61529353-E862-44AD-84EC-778B65C88112\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.17:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B683D891-9A15-40F5-82B0-5B16359330F3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.18:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F3EE4374-31D9-4E68-A700-AFF590F37283\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F536ECD-C3D9-4997-A936-7E415A670E69\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.20:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CF026C4E-FEAE-47A1-A3CA-330DBE6250ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.21:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA36F817-A50B-40E6-811B-B331BA2229A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.22:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80F7E018-B544-4A7F-ABE1-737988AE0382\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.23:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FD7CD5BD-2938-4C79-95A7-96AC1BB037A9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.24:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"49D16EDE-885C-450F-85AD-3F49ABA6C340\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.25:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"436B72BE-9E39-46F0-869A-C18B74EB1217\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.26:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E4107FF3-20B0-4D9D-9555-2022E48D91A3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.27:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C4D0DB79-ABE4-49A7-A194-E1B6007B2719\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:1.11.28:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7DB4D3A5-4493-4E53-A52D-77D60099DAF9\"}]}]}],\"references\":[{\"url\":\"http://botan.randombit.net/security.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=botan-devel\u0026m=146185420505943\u0026w=2\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.debian.org/security/2016/dsa-3565\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://security.gentoo.org/glsa/201701-23\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://botan.randombit.net/security.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://marc.info/?l=botan-devel\u0026m=146185420505943\u0026w=2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.debian.org/security/2016/dsa-3565\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/201701-23\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "current_release_date": "2025-11-21T12:04:42+00:00",
      "cve": "CVE-2016-2849",
      "id": "CVE-2016-2849",
      "initial_release_date": "2016-03-17T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "botan: two issues fixed in 1.11.29",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-2849.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2025-10-07T11:05:27Z",
      "cve": "CVE-2016-2849",
      "id": "CVE-2016-2849",
      "initial_release_date": "2023-02-15T05:05:09Z",
      "product_status:known_affected": "9",
      "product_status:known_not_affected": "12",
      "product_status:recommended": "42",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2016-2849",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-2849.json",
      "version": "8"
    }
  }
}

CNVD-2016-02802

Vulnerability from cnvd - Published: 2016-05-09

Title

Botan ECDSA旁路攻击漏洞

Description

Botan是一个C++的加密算法库，它支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。 Botan存在安全漏洞，允许远程攻击者可利用该漏洞对ECDSA实施旁路攻击。

Severity

中

Patch Name

Botan ECDSA旁路攻击漏洞的补丁

Patch Description

Botan是一个C++的加密算法库，它支持AES、DES、SHA-1、RSA、DSA和Diffie-Hellman等多种算法。 Botan存在安全漏洞，允许远程攻击者可利用该漏洞对ECDSA实施旁路攻击。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： https://github.com/cygwinports/botan1.10

Reference

https://github.com/cygwinports/botan1.10

Impacted products

Name
Botan Botan 1.10

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2849"
    }
  },
  "description": "Botan\u662f\u4e00\u4e2aC++\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\uff0c\u5b83\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\r\n\r\nBotan\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9ECDSA\u5b9e\u65bd\u65c1\u8def\u653b\u51fb\u3002",
  "discovererName": "unknown",
  "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\nhttps://github.com/cygwinports/botan1.10",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02802",
  "openTime": "2016-05-09",
  "patchDescription": "Botan\u662f\u4e00\u4e2aC++\u7684\u52a0\u5bc6\u7b97\u6cd5\u5e93\uff0c\u5b83\u652f\u6301AES\u3001DES\u3001SHA-1\u3001RSA\u3001DSA\u548cDiffie-Hellman\u7b49\u591a\u79cd\u7b97\u6cd5\u3002\r\n\r\nBotan\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9ECDSA\u5b9e\u65bd\u65c1\u8def\u653b\u51fb\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": "Botan ECDSA\u65c1\u8def\u653b\u51fb\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Botan Botan 1.10"
  },
  "referenceLink": "https://github.com/cygwinports/botan1.10",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-06",
  "title": "Botan ECDSA\u65c1\u8def\u653b\u51fb\u6f0f\u6d1e"
}

FKIE_CVE-2016-2849

Vulnerability from fkie_nvd - Published: 2016-05-13 14:59 - Updated: 2026-06-17 00:44

Severity

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

References

URL	Tags
cve@mitre.org	http://botan.randombit.net/security.html	Vendor Advisory
cve@mitre.org	http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html
cve@mitre.org	http://marc.info/?l=botan-devel&m=146185420505943&w=2	Vendor Advisory
cve@mitre.org	http://www.debian.org/security/2016/dsa-3565
cve@mitre.org	https://security.gentoo.org/glsa/201701-23
af854a3a-2127-422b-91ae-364da2661108	http://botan.randombit.net/security.html	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html
af854a3a-2127-422b-91ae-364da2661108	http://marc.info/?l=botan-devel&m=146185420505943&w=2	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	http://www.debian.org/security/2016/dsa-3565
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/201701-23

Impacted products

Vendor	Product	Version
debian	debian_linux	8.0
fedoraproject	fedora	24
botan_project	botan	1.10.12
botan_project	botan	1.11.0
botan_project	botan	1.11.1
botan_project	botan	1.11.2
botan_project	botan	1.11.3
botan_project	botan	1.11.4
botan_project	botan	1.11.5
botan_project	botan	1.11.6
botan_project	botan	1.11.7
botan_project	botan	1.11.8
botan_project	botan	1.11.9
botan_project	botan	1.11.10
botan_project	botan	1.11.11
botan_project	botan	1.11.12
botan_project	botan	1.11.13
botan_project	botan	1.11.14
botan_project	botan	1.11.15
botan_project	botan	1.11.16
botan_project	botan	1.11.17
botan_project	botan	1.11.18
botan_project	botan	1.11.19
botan_project	botan	1.11.20
botan_project	botan	1.11.21
botan_project	botan	1.11.22
botan_project	botan	1.11.23
botan_project	botan	1.11.24
botan_project	botan	1.11.25
botan_project	botan	1.11.26
botan_project	botan	1.11.27
botan_project	botan	1.11.28

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "vulnerable": true
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              "matchCriteriaId": "C729D5D1-ED95-443A-9F53-5D7C2FD9B80C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
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          "cpeMatch": [
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            },
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              "vulnerable": true
            },
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              "matchCriteriaId": "FA1B306E-BCD0-4839-9D20-921BA5BEB1B3",
              "vulnerable": true
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    }
  ],
  "id": "CVE-2016-2849",
  "lastModified": "2026-06-17T00:44:35.343",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": true,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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        },
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  "published": "2016-05-13T14:59:10.713",
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      "tags": [
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      "url": "http://botan.randombit.net/security.html"
    },
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      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"
    },
    {
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  "vulnStatus": "Modified",
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}

GHSA-PFGH-27PP-8VX8

Vulnerability from github – Published: 2022-05-17 02:37 – Updated: 2022-05-17 02:37

Details

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2016-2849"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-05-13T14:59:00Z",
    "severity": "HIGH"
  },
  "details": "Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.",
  "id": "GHSA-pfgh-27pp-8vx8",
  "modified": "2022-05-17T02:37:34Z",
  "published": "2022-05-17T02:37:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2849"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201701-23"
    },
    {
      "type": "WEB",
      "url": "http://botan.randombit.net/security.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=botan-devel\u0026m=146185420505943\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3565"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2016-2849

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Aliases

CVE-2016-2849

Aliases

CVE-2016-2849

JSON

To clipboard

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    "description": "Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.",
    "id": "GSD-2016-2849",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-2849.html",
      "https://www.debian.org/security/2016/dsa-3565",
      "https://advisories.mageia.org/CVE-2016-2849.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "modified": "2023-12-13T01:21:19.965604Z",
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[botan-devel] 20160428 Botan 1.10.13 released",
              "refsource": "MLIST",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://marc.info/?l=botan-devel\u0026m=146185420505943\u0026w=2"
            },
            {
              "name": "http://botan.randombit.net/security.html",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://botan.randombit.net/security.html"
            },
            {
              "name": "DSA-3565",
              "refsource": "DEBIAN",
              "tags": [],
              "url": "http://www.debian.org/security/2016/dsa-3565"
            },
            {
              "name": "FEDORA-2016-a545f81683",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html"
            },
            {
              "name": "GLSA-201701-23",
              "refsource": "GENTOO",
              "tags": [],
              "url": "https://security.gentoo.org/glsa/201701-23"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": true,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2017-07-01T01:29Z",
      "publishedDate": "2016-05-13T14:59Z"
    }
  }
}

OPENSUSE-SU-2024:10477-1

Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00

Summary

libbotan-1_10-1-1.10.13-1.1 on GA media

Severity

Moderate

Scope

7 vulnerabilities in this advisory, including CVE-2016-2849.

CVE-2016-2849

7.5 (High)


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

Recommended: 16 products

Open the full advisory

SUSE-SU-2017:1222-1

Vulnerability from csaf_suse - Published: 2017-05-09 11:34 - Updated: 2017-05-09 11:34

Summary

Security update for Botan

Severity

Moderate

Scope

9 vulnerabilities in this advisory, including CVE-2016-2849.

CVE-2016-2849

7.5 (High)


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

Recommended: 14 products

Open the full advisory

ubuntu-cve-2016-2849

Vulnerability from osv_ubuntu

Published

2016-05-13 14:59

Modified

2026-04-22 07:37

Summary

Details

Severity

7.5 (High)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2016-2849	REPORT
	http://botan.randombit.net/security.html	REPORT
	https://www.cve.org/CVERecord?id=CVE-2016-2849	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libbotan-1.10-0",
            "binary_version": "1.10.5-1+deb7u1ubuntu0.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "botan1.10",
        "purl": "pkg:deb/ubuntu/botan1.10@1.10.5-1+deb7u1ubuntu0.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.10.5-1+deb7u1ubuntu0.14.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.5-1",
        "1.10.5-1ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libbotan-1.10-1",
            "binary_version": "1.10.12-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "botan1.10",
        "purl": "pkg:deb/ubuntu/botan1.10@1.10.12-1?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.10-6",
        "1.10.12-1"
      ]
    }
  ],
  "aliases": [],
  "details": "Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.",
  "id": "UBUNTU-CVE-2016-2849",
  "modified": "2026-04-22T07:37:56Z",
  "published": "2016-05-13T14:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-2849"
    },
    {
      "type": "REPORT",
      "url": "http://botan.randombit.net/security.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-2849"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-2849"
  ]
}

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.

Detection rules are retrieved from Rulezet.

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-2016-2849 (GCVE-0-2016-2849)

CNVD-2016-02802

FKIE_CVE-2016-2849

GHSA-PFGH-27PP-8VX8

GSD-2016-2849

OPENSUSE-SU-2024:10477-1

SUSE-SU-2017:1222-1

ubuntu-cve-2016-2849

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature

Related by attack behaviour