CVE-2016-2842 (GCVE-0-2016-2842)
Vulnerability from cvelistv5 – Published: 2016-03-03 20:00 – Updated: 2024-08-05 23:32
VLAI
EPSS
VEX
Summary
The doapr_outch function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not verify that a certain memory allocation succeeds, which allows remote attackers to cause a denial of service (out-of-bounds write or memory consumption) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-0799.
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
27 references
Date Public
2016-03-01 00:00
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The doapr_outch function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not verify that a certain memory allocation succeeds, which allows remote attackers to cause a denial of service (out-of-bounds write or memory consumption) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-0799."
},
{
"lang": "es",
"value": "La funci\u00f3n doapr_outch en crypto/bio/b_print.c en OpenSSL 1.0.1 en versiones anteriores a 1.0.1s y 1.0.2 en versiones anteriores a 1.0.2g no verifica que una asignaci\u00f3n determinada de memoria tenga \u00e9xito, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (escritura fuera de rango o consumo de memoria) o posiblemente causar otro impacto no especificado a trav\u00e9s de una cadena de car\u00e1cteres m\u00e1s larga, como ha quedado demostrado por una gran cantidad de ASN.1 data, una vulnerabilidad diferente a CVE-2016-0799."
}
],
"id": "CVE-2016-2842",
"lastModified": "2026-05-06T22:30:45.220",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"baseSeverity": "HIGH",
"cvssData": {
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"authentication": "NONE",
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"baseScore": 10.0,
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"integrityImpact": "COMPLETE",
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"version": "2.0"
},
"exploitabilityScore": 10.0,
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"source": "nvd@nist.gov",
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{
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"attackVector": "NETWORK",
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"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
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"source": "nvd@nist.gov",
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]
},
"published": "2016-03-03T20:59:04.737",
"references": [
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
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},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-08-04T23:15:33+00:00",
"cve": "CVE-2016-2842",
"id": "CVE-2016-2842",
"initial_release_date": "2016-03-03T00:00:00+00:00",
"product_status:fixed": "194",
"product_status:known_affected": "10",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "openssl: doapr_outch function does not verify that certain memory allocation succeeds",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-2842.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-16T00:35:30Z",
"cve": "CVE-2016-2842",
"id": "CVE-2016-2842",
"initial_release_date": "2023-02-15T05:05:11Z",
"product_status:known_not_affected": "80",
"product_status:recommended": "5",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2016-2842",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-2842.json",
"version": "14"
}
}
}
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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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