CVE-2018-20506

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

7.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 94.4% of scored records. A rank, not a probability.

NVD base score

8.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-04-03 17:50Z7 YR AGO

Last updated

2024-08-05 12:05Z2 YR AGO

Reserved

2018-12-26

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

31c322d8fe93510cba2f4313d09d5c9a4baa026b0ffcfc37a62487d775dba79f

• sqlite.orghttps://sqlite.org/src/info/940f2adc8541a838x_refsource_MISC
• seclists.orghttp://seclists.org/fulldisclosure/2019/Jan/62x_refsource_MISC
• seclists.orghttp://seclists.org/fulldisclosure/2019/Jan/64x_refsource_MISC
• seclists.orghttp://seclists.org/fulldisclosure/2019/Jan/66x_refsource_MISC
• seclists.orghttp://seclists.org/fulldisclosure/2019/Jan/67x_refsource_MISC
• seclists.orghttp://seclists.org/fulldisclosure/2019/Jan/68x_refsource_MISC
• seclists.orghttp://seclists.org/fulldisclosure/2019/Jan/69x_refsource_MISC
• www.securityfocus.comhttp://www.securityfocus.com/bid/106698x_refsource_MISC
• seclists.orghttps://seclists.org/bugtraq/2019/Jan/28x_refsource_MISC
• seclists.orghttps://seclists.org/bugtraq/2019/Jan/29x_refsource_MISC
• seclists.orghttps://seclists.org/bugtraq/2019/Jan/31x_refsource_MISC
• seclists.orghttps://seclists.org/bugtraq/2019/Jan/32x_refsource_MISC
• seclists.orghttps://seclists.org/bugtraq/2019/Jan/33x_refsource_MISC
• seclists.orghttps://seclists.org/bugtraq/2019/Jan/39x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209443x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209446x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209447x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209448x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209450x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209451x_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2019:1222http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00070.htmlvendor-advisoryx_refsource_SUSE
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190502-0004/x_refsource_CONFIRM
• usn.ubuntu.comUSN-4019-1https://usn.ubuntu.com/4019-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4019-2https://usn.ubuntu.com/4019-2/vendor-advisoryx_refsource_UBUNTU
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuapr2020.htmlx_refsource_MISC
• lists.debian.org[debian-lts-announce] 20200822 [SECURITY] [DLA 2340-1] sqlite3 security updatehttps://lists.debian.org/debian-lts-announce/2020/08/msg00037.htmlmailing-listx_refsource_MLIST
• kc.mcafee.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10365x_refsource_CONFIRM