CVE-2015-2987 (GCVE-0-2015-2987)
Vulnerability from cvelistv5
Published
2015-08-28 14:00
Modified
2024-08-06 05:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T05:32:21.180Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://type74org.blog14.fc2.com/blog-entry-1384.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://type74.org/edman5-1.php"
},
{
"name": "JVNDB-2015-000119",
"tags": [
"third-party-advisory",
"x_refsource_JVNDB",
"x_transferred"
],
"url": "http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119"
},
{
"name": "JVN#91474878",
"tags": [
"third-party-advisory",
"x_refsource_JVN",
"x_transferred"
],
"url": "http://jvn.jp/en/jp/JVN91474878/index.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2015-08-27T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2015-08-28T14:57:03",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://type74org.blog14.fc2.com/blog-entry-1384.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://type74.org/edman5-1.php"
},
{
"name": "JVNDB-2015-000119",
"tags": [
"third-party-advisory",
"x_refsource_JVNDB"
],
"url": "http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119"
},
{
"name": "JVN#91474878",
"tags": [
"third-party-advisory",
"x_refsource_JVN"
],
"url": "http://jvn.jp/en/jp/JVN91474878/index.html"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "vultures@jpcert.or.jp",
"ID": "CVE-2015-2987",
"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": {
"description_data": [
{
"lang": "eng",
"value": "Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://type74org.blog14.fc2.com/blog-entry-1384.html",
"refsource": "CONFIRM",
"url": "http://type74org.blog14.fc2.com/blog-entry-1384.html"
},
{
"name": "http://type74.org/edman5-1.php",
"refsource": "CONFIRM",
"url": "http://type74.org/edman5-1.php"
},
{
"name": "JVNDB-2015-000119",
"refsource": "JVNDB",
"url": "http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119"
},
{
"name": "JVN#91474878",
"refsource": "JVN",
"url": "http://jvn.jp/en/jp/JVN91474878/index.html"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2015-2987",
"datePublished": "2015-08-28T14:00:00",
"dateReserved": "2015-04-07T00:00:00",
"dateUpdated": "2024-08-06T05:32:21.180Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2015-2987\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2015-08-28T15:59:00.110\",\"lastModified\":\"2025-04-12T10:46:40.837\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad en Type74 ED en versiones anteriores a 4.0, usa incorrectamente el cifrado ECB de 128 bits para archivos peque\u00f1os, lo que facilita a atacantes obtener datos de texto plano a trav\u00e9s del an\u00e1lisis de cifrado diferencial de un archivo con una longitud original inferior a 128 bits.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:H/Au:N/C:P/I:N/A:N\",\"baseScore\":2.6,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"HIGH\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":4.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-17\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:type74:ed:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"3.4\",\"matchCriteriaId\":\"716CE8DC-2409-4329-A52B-B80C9EBD28CD\"}]}]}],\"references\":[{\"url\":\"http://jvn.jp/en/jp/JVN91474878/index.html\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://type74.org/edman5-1.php\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://type74org.blog14.fc2.com/blog-entry-1384.html\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://jvn.jp/en/jp/JVN91474878/index.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://type74.org/edman5-1.php\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://type74org.blog14.fc2.com/blog-entry-1384.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…