CVE-2023-38128
High
Description
An out-of-bounds write vulnerability exists in the "HyperLinkFrame" stream parser of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause a type confusion, which can lead to memory corruption and eventually arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
SeverityHigh
CVSS7.8
Exploit probability—
ProductJustsystems Ichitaro
PublishedOct 19, 2023
First seenOct 19, 2023
Weakness typeCWE-843CWE-843
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| justsystems ichitaro_2021 | No range specified | — |
| justsystems easy_postcard_max | No range specified | — |
| justsystems ichitaro_2022 | No range specified | — |
| justsystems ichitaro_2023 | 1.0.1.59372 | — |
| justsystems ichitaro_government_10 | No range specified | — |
| justsystems ichitaro_government_8 | No range specified | — |
| justsystems ichitaro_government_9 | No range specified | — |
| justsystems ichitaro_pro_3 | No range specified | — |
| justsystems ichitaro_pro_4 | No range specified | — |
| justsystems ichitaro_pro_5 | No range specified | — |
| justsystems just_government_3 | No range specified | — |
| justsystems just_government_4 | No range specified | — |
| justsystems just_government_5 | No range specified | — |
| justsystems just_office_3 | No range specified | — |
| justsystems just_office_4 | No range specified | — |
| justsystems just_office_5 | No range specified | — |
| justsystems just_police_3 | No range specified | — |
| justsystems just_police_4 | No range specified | — |
| justsystems just_police_5 | No range specified | — |
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