CVE-2016-2195 (GCVE-0-2016-2195)
Vulnerability from cvelistv5 – Published: 2016-05-13 14:00 – Updated: 2024-08-05 23:24
VLAI
EPSS
VEX
Summary
Integer overflow in the PointGFp constructor in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to overwrite memory and possibly execute arbitrary code via a crafted ECC point, which triggers a heap-based buffer overflow.
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| http://marc.info/?l=botan-devel&m=145435148602911&w=2 | mailing-listx_refsource_MLIST |
| http://www.debian.org/security/2016/dsa-3565 | vendor-advisoryx_refsource_DEBIAN |
| https://security.gentoo.org/glsa/201612-38 | vendor-advisoryx_refsource_GENTOO |
| http://botan.randombit.net/security.html | x_refsource_CONFIRM |
Date Public
2016-02-01 00:00
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"id": "CVE-2016-2195",
"lastModified": "2024-11-21T02:48:00.930",
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din\u00e1mica.\"}],\"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:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":10.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":10.0,\"acInsufInfo\":true,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.10.10\",\"matchCriteriaId\":\"251A4CDC-A1A6-460F-841A-D8C18DAC1C16\"},{\"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-ABE1-737988AE038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Advisory\"]},{\"url\":\"http://marc.info/?l=botan-devel\u0026m=145435148602911\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/201612-38\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://botan.randombit.net/security.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://marc.info/?l=botan-devel\u0026m=145435148602911\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/201612-38\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
"redhat_vex": {
"current_release_date": "2026-01-09T09:02:45+00:00",
"cve": "CVE-2016-2195",
"id": "CVE-2016-2195",
"initial_release_date": "2016-02-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "botan: various flaws fixed in 1.11.27 and 1.10.11",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-2195.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-05-09T03:05:56Z",
"cve": "CVE-2016-2195",
"id": "CVE-2016-2195",
"initial_release_date": "2023-02-15T05:06:17Z",
"product_status:known_affected": "9",
"product_status:known_not_affected": "36",
"product_status:recommended": "42",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2016-2195",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-2195.json",
"version": "10"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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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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.
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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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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