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vuln-cve/data/2019/1xxx/CVE-2019-1549.json
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{
"containers": {
"cna": {
"affected": [
{
"product": "OpenSSL",
"vendor": "OpenSSL",
"versions": [
{
"status": "affected",
"version": "Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Matt Caswell"
}
],
"datePublic": "2019-09-10T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)."
}
],
"metrics": [
{
"other": {
"content": {
"lang": "eng",
"url": "https://www.openssl.org/policies/secpolicy.html#Low",
"value": "Low"
},
"type": "unknown"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Random Number Generation",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-10-20T21:14:59.000Z",
"orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
"shortName": "openssl"
},
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},
{
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},
{
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"tags": [
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{
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{
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{
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},
{
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"url": "https://security.netapp.com/advisory/ntap-20190919-0002/"
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},
{
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},
{
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},
{
"tags": [
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],
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
}
],
"title": "Fork Protection",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "openssl-security@openssl.org",
"DATE_PUBLIC": "2019-09-10",
"ID": "CVE-2019-1549",
"STATE": "PUBLIC",
"TITLE": "Fork Protection"
},
"affects": {
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{
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{
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{
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{
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"url": "https://www.openssl.org/policies/secpolicy.html#Low",
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{
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"datePublished": "2019-09-10T16:58:35.361Z",
"dateReserved": "2018-11-28T00:00:00.000Z",
"dateUpdated": "2024-09-16T22:56:57.501Z",
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}
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