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102 lines
3.8 KiB
JSON
102 lines
3.8 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-2018-1121",
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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": "procps-ng, procps is vulnerable to a process hiding through race condition. Since the kernel's proc_pid_readdir() returns PID entries in ascending numeric order, a process occupying a high PID can use inotify events to determine when the process list is being scanned, and fork/exec to obtain a lower PID, thus avoiding enumeration. An unprivileged attacker can hide a process from procps-ng's utilities by exploiting a race condition in reading /proc/PID entries. This vulnerability affects procps and procps-ng up to version 3.3.15, newer versions might be affected also."
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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": "CWE-367",
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"cweId": "CWE-367"
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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": "[UNKNOWN]",
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"product": {
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"product_data": [
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{
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"product_name": "procps-ng, procps",
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"version": {
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"version_data": [
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{
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"version_affected": "=",
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"version_value": "up to procps-ng 3.3.15 and newer"
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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": "http://seclists.org/oss-sec/2018/q2/122",
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"refsource": "MISC",
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"name": "http://seclists.org/oss-sec/2018/q2/122"
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},
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{
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"url": "http://www.securityfocus.com/bid/104214",
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"refsource": "MISC",
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"name": "http://www.securityfocus.com/bid/104214"
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1121",
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"refsource": "MISC",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1121"
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},
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{
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"url": "https://www.exploit-db.com/exploits/44806/",
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"refsource": "MISC",
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"name": "https://www.exploit-db.com/exploits/44806/"
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},
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{
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"url": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt",
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"refsource": "MISC",
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"name": "https://www.qualys.com/2018/05/17/procps-ng-audit-report-advisory.txt"
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}
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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": "LOW",
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"baseScore": 3.9,
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"baseSeverity": "LOW",
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"confidentialityImpact": "NONE",
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"integrityImpact": "LOW",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L",
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"version": "3.0"
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}
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]
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}
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} |