240 lines
10 KiB
JSON
240 lines
10 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "Bouncy Castle",
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"vendor": "Legion of the Bouncy Castle",
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"versions": [
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{
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"lessThan": "1.47",
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"status": "affected",
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"version": "all",
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"versionType": "custom"
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}
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]
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}
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],
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"datePublic": "2012-03-20T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "The default BKS keystore use an HMAC that is only 16 bits long, which can allow an attacker to compromise the integrity of a BKS keystore. Bouncy Castle release 1.47 changes the BKS format to a format which uses a 160 bit HMAC instead. This applies to any BKS keystore generated prior to BC 1.47. For situations where people need to create the files for legacy reasons a specific keystore type \"BKS-V1\" was introduced in 1.49. It should be noted that the use of \"BKS-V1\" is discouraged by the library authors and should only be used where it is otherwise safe to do so, as in where the use of a 16 bit checksum for the file integrity check is not going to cause a security issue in itself."
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-327",
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"description": "CWE-327: Use of a Broken or Risky Cryptographic Algorithm",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"dateUpdated": "2021-04-02T18:52:28.000Z",
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"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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"shortName": "certcc"
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},
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"references": [
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{
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"name": "103453",
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"tags": [
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"vdb-entry",
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"x_refsource_BID"
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],
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"url": "http://www.securityfocus.com/bid/103453"
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},
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{
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"name": "RHSA-2018:2927",
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"tags": [
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"vendor-advisory",
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"x_refsource_REDHAT"
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],
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"url": "https://access.redhat.com/errata/RHSA-2018:2927"
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},
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{
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"name": "VU#306792",
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"tags": [
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"third-party-advisory",
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"x_refsource_CERT-VN"
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],
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"url": "https://www.kb.cert.org/vuls/id/306792"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.bouncycastle.org/releasenotes.html"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"title": "Bouncy Castle BKS-V1 keystore files vulnerable to trivial hash collisions",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "cert@cert.org",
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"DATE_PUBLIC": "2012-03-20T00:00:00.000Z",
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"ID": "CVE-2018-5382",
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"STATE": "PUBLIC",
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"TITLE": "Bouncy Castle BKS-V1 keystore files vulnerable to trivial hash collisions"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "Bouncy Castle",
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"version": {
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"version_data": [
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{
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"affected": "<",
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"version_affected": "<",
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"version_name": "all",
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"version_value": "1.47"
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}
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]
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}
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}
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]
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},
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"vendor_name": "Legion of the Bouncy Castle"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "The default BKS keystore use an HMAC that is only 16 bits long, which can allow an attacker to compromise the integrity of a BKS keystore. Bouncy Castle release 1.47 changes the BKS format to a format which uses a 160 bit HMAC instead. This applies to any BKS keystore generated prior to BC 1.47. For situations where people need to create the files for legacy reasons a specific keystore type \"BKS-V1\" was introduced in 1.49. It should be noted that the use of \"BKS-V1\" is discouraged by the library authors and should only be used where it is otherwise safe to do so, as in where the use of a 16 bit checksum for the file integrity check is not going to cause a security issue in itself."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-327: Use of a Broken or Risky Cryptographic Algorithm"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "103453",
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"refsource": "BID",
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"url": "http://www.securityfocus.com/bid/103453"
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},
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{
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"name": "RHSA-2018:2927",
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"refsource": "REDHAT",
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"url": "https://access.redhat.com/errata/RHSA-2018:2927"
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},
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{
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"name": "VU#306792",
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"refsource": "CERT-VN",
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"url": "https://www.kb.cert.org/vuls/id/306792"
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},
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{
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"name": "https://www.bouncycastle.org/releasenotes.html",
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"refsource": "MISC",
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"url": "https://www.bouncycastle.org/releasenotes.html"
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},
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{
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"name": "https://www.oracle.com/security-alerts/cpuoct2020.html",
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"refsource": "MISC",
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"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
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}
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]
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},
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"source": {
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"discovery": "UNKNOWN"
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}
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}
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-05T05:33:44.404Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"name": "103453",
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"tags": [
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"vdb-entry",
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"x_refsource_BID",
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"x_transferred"
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],
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"url": "http://www.securityfocus.com/bid/103453"
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},
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{
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"name": "RHSA-2018:2927",
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"tags": [
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"vendor-advisory",
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"x_refsource_REDHAT",
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"x_transferred"
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],
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"url": "https://access.redhat.com/errata/RHSA-2018:2927"
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},
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{
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"name": "VU#306792",
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"tags": [
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"third-party-advisory",
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"x_refsource_CERT-VN",
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"x_transferred"
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],
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"url": "https://www.kb.cert.org/vuls/id/306792"
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},
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{
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://www.bouncycastle.org/releasenotes.html"
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},
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{
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
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}
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]
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}
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]
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},
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"cveMetadata": {
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"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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"assignerShortName": "certcc",
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"cveId": "CVE-2018-5382",
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"datePublished": "2018-04-16T13:00:00.000Z",
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"dateReserved": "2018-01-12T00:00:00.000Z",
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"dateUpdated": "2024-09-16T16:27:56.228Z",
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"state": "PUBLISHED"
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},
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1"
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} |