163 lines
7.3 KiB
JSON
163 lines
7.3 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": "Snort 3.0 All versions prior to build 233.",
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"vendor": "n/a",
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"versions": [
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{
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"status": "affected",
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"version": "Snort 3.0 All versions prior to build 233."
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}
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]
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}
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],
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"datePublic": "2017-05-16T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "Cisco Sourcefire Snort 3.0 before build 233 mishandles Ether Type Validation. Since valid ether type and IP protocol numbers do not overlap, Snort++ stores all protocol decoders in a single array. That makes it possible to craft packets that have IP protocol numbers in the ether type field which will confuse the Snort++ decoder. For example, an eth:llc:snap:icmp6 packet will cause a crash because there is no ip6 header with which to calculate the icmp6 checksum. Affected decoders include gre, llc, trans_bridge, ciscometadata, linux_sll, and token_ring. The fix adds a check in the packet manager to validate the ether type before indexing the decoder array. An out of range ether type will raise 116:473."
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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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"description": "input validation error",
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"lang": "en",
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"type": "text"
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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": "2017-07-07T09:57:01.000Z",
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"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"shortName": "cisco"
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},
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"references": [
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{
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"name": "1038483",
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"tags": [
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"vdb-entry",
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"x_refsource_SECTRACK"
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],
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"url": "http://www.securitytracker.com/id/1038483"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "http://blog.snort.org/2017/05/snort-vulnerabilities-found.html"
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}
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],
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "psirt@cisco.com",
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"ID": "CVE-2017-6657",
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"STATE": "PUBLIC"
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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": "Snort 3.0 All versions prior to build 233.",
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"version": {
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"version_data": [
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{
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"version_value": "Snort 3.0 All versions prior to build 233."
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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": "n/a"
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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": "Cisco Sourcefire Snort 3.0 before build 233 mishandles Ether Type Validation. Since valid ether type and IP protocol numbers do not overlap, Snort++ stores all protocol decoders in a single array. That makes it possible to craft packets that have IP protocol numbers in the ether type field which will confuse the Snort++ decoder. For example, an eth:llc:snap:icmp6 packet will cause a crash because there is no ip6 header with which to calculate the icmp6 checksum. Affected decoders include gre, llc, trans_bridge, ciscometadata, linux_sll, and token_ring. The fix adds a check in the packet manager to validate the ether type before indexing the decoder array. An out of range ether type will raise 116:473."
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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": "input validation error"
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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": "1038483",
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"refsource": "SECTRACK",
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"url": "http://www.securitytracker.com/id/1038483"
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},
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{
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"name": "http://blog.snort.org/2017/05/snort-vulnerabilities-found.html",
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"refsource": "CONFIRM",
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"url": "http://blog.snort.org/2017/05/snort-vulnerabilities-found.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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"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": "2024-08-05T15:33:20.453Z"
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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": "1038483",
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"tags": [
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"vdb-entry",
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"x_refsource_SECTRACK",
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"x_transferred"
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],
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"url": "http://www.securitytracker.com/id/1038483"
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},
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{
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"tags": [
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"x_refsource_CONFIRM",
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"x_transferred"
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],
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"url": "http://blog.snort.org/2017/05/snort-vulnerabilities-found.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": "d1c1063e-7a18-46af-9102-31f8928bc633",
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"assignerShortName": "cisco",
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"cveId": "CVE-2017-6657",
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"datePublished": "2017-05-16T17:00:00.000Z",
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"dateReserved": "2017-03-09T00:00:00.000Z",
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"dateUpdated": "2024-08-05T15:33:20.453Z",
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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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} |