https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2023-38128.htmlhttps://patchthecve.com/cve/CVE-2023-38128.htmlWed, 17 Jun 2026 06:09:29 +0000HIGH 7.8: 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 thhttps://patchthecve.com/cve/CVE-2023-38127.htmlhttps://patchthecve.com/cve/CVE-2023-38127.htmlWed, 17 Jun 2026 06:09:29 +0000HIGH 7.8: 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 https://patchthecve.com/cve/CVE-2023-34366.htmlhttps://patchthecve.com/cve/CVE-2023-34366.htmlWed, 17 Jun 2026 06:03:29 +0000HIGH 7.8: A use-after-free vulnerability exists in the Figure stream parsing functionality of Ichitaro 2023 1.0.1.59372. A specially crafted document can cause memory corruption, resulting in arbitrary code execution. Victim would need to open a malicious file to trigger this vulnerability.https://patchthecve.com/cve/CVE-2023-35126.htmlhttps://patchthecve.com/cve/CVE-2023-35126.htmlWed, 17 Jun 2026 06:04:26 +0000HIGH 7.8: An out-of-bounds write vulnerability exists within the parsers for both the "DocumentViewStyles" and "DocumentEditStyles" streams of Ichitaro 2023 1.0.1.59372 when processing types 0x0000-0x0009 of a style record with the type 0x2008. A specially crafted document can cause memory corruption, which chttps://patchthecve.com/cve/CVE-2023-22660.htmlhttps://patchthecve.com/cve/CVE-2023-22660.htmlWed, 17 Jun 2026 05:35:52 +0000HIGH 7.0: A heap-based buffer overflow vulnerability exists in the way Ichitaro version 2022 1.0.1.57600 processes certain LayoutBox stream record types. A specially crafted document can cause a buffer overflow, leading to memory corruption, which can result in arbitrary code execution.To trigger this vulnerahttps://patchthecve.com/cve/CVE-2023-22291.htmlhttps://patchthecve.com/cve/CVE-2023-22291.htmlWed, 17 Jun 2026 05:34:58 +0000HIGH 7.0: An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.https://patchthecve.com/cve/CVE-2022-45115.htmlhttps://patchthecve.com/cve/CVE-2022-45115.htmlWed, 17 Jun 2026 05:09:22 +0000HIGH 7.8: A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.https://patchthecve.com/cve/CVE-2022-43664.htmlhttps://patchthecve.com/cve/CVE-2022-43664.htmlWed, 17 Jun 2026 05:07:04 +0000HIGH 7.8: A use-after-free vulnerability exists within the way Ichitaro Word Processor 2022, version 1.0.1.57600, processes protected documents. A specially crafted document can trigger reuse of freed memory, which can lead to further memory corruption and potentially result in arbitrary code execution. An at