mirror of
https://github.com/CVEProject/cvelist.git
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183 lines
8.0 KiB
JSON
183 lines
8.0 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2023-42755",
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"ASSIGNER": "secalert@redhat.com",
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"STATE": "PUBLIC"
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},
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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": "A flaw was found in the IPv4 Resource Reservation Protocol (RSVP) classifier in the Linux kernel. The xprt pointer may go beyond the linear part of the skb, leading to an out-of-bounds read in the `rsvp_classify` function. This issue may allow a local user to crash the system and cause a denial of service."
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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": "Out-of-bounds Read",
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"cweId": "CWE-125"
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}
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]
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}
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]
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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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"vendor_name": "Red Hat",
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"product": {
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"product_data": [
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{
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"product_name": "Red Hat Enterprise Linux 8",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "0:4.18.0-553.rt7.342.el8_10",
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"lessThan": "*",
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"versionType": "rpm",
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"status": "unaffected"
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}
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],
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"defaultStatus": "affected"
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}
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "0:4.18.0-553.el8_10",
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"lessThan": "*",
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"versionType": "rpm",
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"status": "unaffected"
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}
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],
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"defaultStatus": "affected"
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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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"product_name": "Red Hat Enterprise Linux 6",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"defaultStatus": "unknown"
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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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"product_name": "Red Hat Enterprise Linux 7",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"defaultStatus": "unknown"
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}
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"defaultStatus": "unknown"
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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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"product_name": "Red Hat Enterprise Linux 9",
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"version": {
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"version_data": [
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"defaultStatus": "unaffected"
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}
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"defaultStatus": "unaffected"
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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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}
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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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"url": "https://access.redhat.com/errata/RHSA-2024:2950",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2024:2950"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2024:3138",
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"refsource": "MISC",
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"name": "https://access.redhat.com/errata/RHSA-2024:3138"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2023-42755",
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"refsource": "MISC",
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"name": "https://access.redhat.com/security/cve/CVE-2023-42755"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239847",
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"refsource": "MISC",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2239847"
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},
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{
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"url": "https://seclists.org/oss-sec/2023/q3/229",
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"refsource": "MISC",
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"name": "https://seclists.org/oss-sec/2023/q3/229"
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}
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]
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},
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"work_around": [
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{
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"lang": "en",
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"value": "This flaw can be mitigated by preventing the affected `cls_rsvp` kernel module from being loaded. For instructions on how to blacklist a kernel module, please see https://access.redhat.com/solutions/41278."
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}
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],
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"impact": {
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"cvss": [
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{
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"attackComplexity": "LOW",
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"attackVector": "LOCAL",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
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"version": "3.1"
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}
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]
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}
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} |