gsd-2008-1146
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 3-bit random hops (aka "Algorithm X3"), as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning against OpenBSD's modification of BIND.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2008-1146",
"description": "A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 3-bit random hops (aka \"Algorithm X3\"), as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning against OpenBSD\u0027s modification of BIND.",
"id": "GSD-2008-1146"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2008-1146"
],
"details": "A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 3-bit random hops (aka \"Algorithm X3\"), as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning against OpenBSD\u0027s modification of BIND.",
"id": "GSD-2008-1146",
"modified": "2023-12-13T01:23:03.717149Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2008-1146",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
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},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 3-bit random hops (aka \"Algorithm X3\"), as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning against OpenBSD\u0027s modification of BIND."
}
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"problemtype": {
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{
"description": [
{
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"value": "n/a"
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]
},
"references": {
"reference_data": [
{
"name": "20080206 A paper by Amit Klein (Trusteer): \"OpenBSD DNS Cache Poisoning and Multiple O/S Predictable IP ID Vulnerability\"",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/487658"
},
{
"name": "28819",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/28819"
},
{
"name": "http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Poisoning_and_Multiple_OS_Predictable_IP_ID_Vulnerability.pdf",
"refsource": "MISC",
"url": "http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Poisoning_and_Multiple_OS_Predictable_IP_ID_Vulnerability.pdf"
},
{
"name": "http://www.securiteam.com/securityreviews/5PP0H0UNGW.html",
"refsource": "MISC",
"url": "http://www.securiteam.com/securityreviews/5PP0H0UNGW.html"
},
{
"name": "openbsd-prng-dns-spoofing(40329)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/40329"
},
{
"name": "27647",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/27647"
}
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}
},
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"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2008-1146"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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{
"lang": "en",
"value": "A certain pseudo-random number generator (PRNG) algorithm that uses XOR and 3-bit random hops (aka \"Algorithm X3\"), as used in OpenBSD 2.8 through 4.2, allows remote attackers to guess sensitive values such as DNS transaction IDs by observing a sequence of previously generated values. NOTE: this issue can be leveraged for attacks such as DNS cache poisoning against OpenBSD\u0027s modification of BIND."
}
]
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"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
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}
]
},
"references": {
"reference_data": [
{
"name": "http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Poisoning_and_Multiple_OS_Predictable_IP_ID_Vulnerability.pdf",
"refsource": "MISC",
"tags": [],
"url": "http://www.trusteer.com/docs/OpenBSD_DNS_Cache_Poisoning_and_Multiple_OS_Predictable_IP_ID_Vulnerability.pdf"
},
{
"name": "http://www.securiteam.com/securityreviews/5PP0H0UNGW.html",
"refsource": "MISC",
"tags": [],
"url": "http://www.securiteam.com/securityreviews/5PP0H0UNGW.html"
},
{
"name": "20080206 A paper by Amit Klein (Trusteer): \"OpenBSD DNS Cache Poisoning and Multiple O/S Predictable IP ID Vulnerability\"",
"refsource": "BUGTRAQ",
"tags": [],
"url": "http://www.securityfocus.com/archive/1/487658"
},
{
"name": "27647",
"refsource": "BID",
"tags": [],
"url": "http://www.securityfocus.com/bid/27647"
},
{
"name": "28819",
"refsource": "SECUNIA",
"tags": [],
"url": "http://secunia.com/advisories/28819"
},
{
"name": "openbsd-prng-dns-spoofing(40329)",
"refsource": "XF",
"tags": [],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/40329"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": true,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
}
},
"lastModifiedDate": "2017-08-08T01:29Z",
"publishedDate": "2008-03-04T23:44Z"
}
}
}
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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.
- 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.