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CVE
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CVE-2018-16866Date: (C)2019-01-11   (M)2023-12-22


An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 3.3CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 1.4Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: LOWAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
BID-106527
http://seclists.org/fulldisclosure/2019/May/21
DSA-4367
GLSA-201903-07
RHSA-2019:2091
RHSA-2019:3222
RHSA-2020:0593
USN-3855-1
http://www.openwall.com/lists/oss-security/2019/05/10/4
http://packetstormsecurity.com/files/152841/System-Down-A-systemd-journald-Exploit.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16866
https://security.netapp.com/advisory/ntap-20190117-0001/
https://www.qualys.com/2019/01/09/system-down/system-down.txt

CWE    1
CWE-200
OVAL    14
oval:org.secpod.oval:def:89003392
oval:org.secpod.oval:def:1700652
oval:org.secpod.oval:def:603605
oval:org.secpod.oval:def:53491
...

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