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CVE-2023-38127 Details

Description

An integer overflow exists in the "HyperLinkFrame" stream parser of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause the parser to make an under-sized allocation, which can later allow for memory corruption, potentially resulting in arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://jvn.jp/en/jp/JVN28846531/index.html	CVE	Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1808	CVE	ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1808	CVE
https://jvn.jp/en/jp/JVN28846531/index.html	[email protected]	Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1808	[email protected]	ExploitThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-190	Integer Overflow or Wraparound	[email protected]
CWE-190	Integer Overflow or Wraparound	[email protected]

Affected Products

Product	Versions
justsystems easy postcard max	All versions
CPE cpe:2.3:a:justsystems:easy_postcard_max:-:::::::* Remediation No remediation found in references.
justsystems ichitaro 2021	All versions
CPE cpe:2.3:a:justsystems:ichitaro_2021:-:::::::* Remediation No remediation found in references.
justsystems ichitaro 2022	All versions
CPE cpe:2.3:a:justsystems:ichitaro_2022:-:::::::* Remediation No remediation found in references.
justsystems ichitaro 2023	1.0.1.59372
CPE cpe:2.3:a:justsystems:ichitaro_2023:1.0.1.59372:::::::* Remediation No remediation found in references.
justsystems ichitaro government 10	All versions
CPE cpe:2.3:a:justsystems:ichitaro_government_10:-:::::::* Remediation No remediation found in references.
justsystems ichitaro government 8	All versions
CPE cpe:2.3:a:justsystems:ichitaro_government_8:-:::::::* Remediation No remediation found in references.
justsystems ichitaro government 9	All versions
CPE cpe:2.3:a:justsystems:ichitaro_government_9:-:::::::* Remediation No remediation found in references.
justsystems ichitaro pro 3	All versions
CPE cpe:2.3:a:justsystems:ichitaro_pro_3:-:::::::* Remediation No remediation found in references.
justsystems ichitaro pro 4	All versions
CPE cpe:2.3:a:justsystems:ichitaro_pro_4:-:::::::* Remediation No remediation found in references.
justsystems ichitaro pro 5	All versions
CPE cpe:2.3:a:justsystems:ichitaro_pro_5:-:::::::* Remediation No remediation found in references.
justsystems just government 3	All versions
CPE cpe:2.3:a:justsystems:just_government_3:-:::::::* Remediation No remediation found in references.
justsystems just government 4	All versions
CPE cpe:2.3:a:justsystems:just_government_4:-:::::::* Remediation No remediation found in references.
justsystems just government 5	All versions
CPE cpe:2.3:a:justsystems:just_government_5:-:::::::* Remediation No remediation found in references.
justsystems just office 3	All versions
CPE cpe:2.3:a:justsystems:just_office_3:-:::::::* Remediation No remediation found in references.
justsystems just office 4	All versions
CPE cpe:2.3:a:justsystems:just_office_4:-:::::::* Remediation No remediation found in references.
justsystems just office 5	All versions
CPE cpe:2.3:a:justsystems:just_office_5:-:::::::* Remediation No remediation found in references.
justsystems just police 3	All versions
CPE cpe:2.3:a:justsystems:just_police_3:-:::::::* Remediation No remediation found in references.
justsystems just police 4	All versions
CPE cpe:2.3:a:justsystems:just_police_4:-:::::::* Remediation No remediation found in references.
justsystems just police 5	All versions
CPE cpe:2.3:a:justsystems:just_police_5:-:::::::* Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 4, 2025	CVE Modified	CVE
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 25, 2023	Initial Analysis	[email protected]
Oct 20, 2023	CVE Modified	[email protected]
Oct 19, 2023	CVE Modified	[email protected]

CVE-2023-38127 Details

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