94 lines
3.6 KiB
JSON
94 lines
3.6 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2023-49062",
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"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
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"state": "PUBLISHED",
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"assignerShortName": "facebook",
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"dateReserved": "2023-11-20T19:59:38.627Z",
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"datePublished": "2023-11-28T15:45:42.674Z",
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"dateUpdated": "2024-08-02T21:46:28.773Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "Katran",
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"vendor": "Facebook",
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"versions": [
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{
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"lessThan": "6a03106ac1eab39d0303662963589ecb2374c97f",
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"status": "affected",
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"version": "0",
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"versionType": "git"
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}
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]
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}
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],
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"dateAssigned": "2023-11-20T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP (v4) Too Big packet generation. After a bpf_xdp_adjust_head call, Katran code didn’t initialize the Identification field for the IPv4 header, resulting in writing content of kernel memory in that field of IP header. The issue affected all Katran versions prior to commit 6a03106ac1eab39d0303662963589ecb2374c97f"
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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": "Missing Initialization of a Variable (CWE-456)",
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"lang": "en"
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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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"orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
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"shortName": "facebook",
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"dateUpdated": "2023-11-28T15:45:42.674Z"
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},
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"references": [
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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": "https://www.facebook.com/security/advisories/cve-2023-49062"
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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://github.com/facebookincubator/katran/commit/6a03106ac1eab39d0303662963589ecb2374c97f"
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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": "2024-08-02T21:46:28.773Z"
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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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"tags": [
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"x_refsource_CONFIRM",
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"x_transferred"
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],
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"url": "https://www.facebook.com/security/advisories/cve-2023-49062"
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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://github.com/facebookincubator/katran/commit/6a03106ac1eab39d0303662963589ecb2374c97f"
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}
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]
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}
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]
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}
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} |