CVE-2013-0707

Unspecified vulnerability in JustSystems Ichitaro 2006 and 2007, Ichitaro Government 2006 and 2007, Ichitaro Portable with oreplug, Hanako 2006 through 2013, Hanako Police, Hanako Police 3, and Hanako Police 2010 allows remote attackers to execute arbitrary code via a crafted file...

CVE-2010-1424

Unspecified vulnerability in JustSystems Ichitaro and Ichitaro Government 2006 through 2010 allows user-assisted remote attackers to execute arbitrary code via a crafted font file...

Dissecting a complex vulnerability and achieving arbitrary code execution in Ichitaro Word

Cisco Talos disclosed several vulnerabilities in JustSystems Ichitaro Word Processor last year. These vulnerabilities were complex and were discovered through extensive reverse engineering. CVE-2023-35126 and its peers CVE-2023-34366, CVE-2023-38127, and CVE-2023-38128 were each assessed as...

9 vulnerabilities found in VPN software, including 1 critical issue that could lead to remote code execution

Cisco Talos has disclosed 17 vulnerabilities over the past two weeks, including nine that exist in a popular VPN software. Attackers could exploit these vulnerabilities in the SoftEther VPN solution for individual and enterprise users to force users to drop their connections or execute arbitrary...

Multiple vulnerabilities in JustSystems products

Overview Multiple products provided by JustSystems Corporation contain multiple vulnerabilities listed below. Use after free CWE-416 - CVE-2023-34366 Integer overflow CWE-190 - CVE-2023-38127 Access of resource using incompatible type Type confusion CWE-843 - CVE-2023-38128 Improper validation of...

JustSystems Ichitaro Buffer Error Vulnerability

JustSystems Ichitaro is a Japanese word processing software from JustSystems. A buffer error vulnerability exists in JustSystems Ichitaro version 2023 1.0.1.59372, which stems from an out-of-bounds write in the Ichitaro's DocumentViewStyles and DocumentEditStyles stream parsers, an out-of-bounds...

JustSystems Ichitaro Resource Management Error Vulnerability

JustSystems Ichitaro is a Japanese word processing software from JustSystems. A resource management error vulnerability exists in JustSystems Ichitaro 2023 version 1.0.1.59372, which stems from a post-release reuse vulnerability in the graphics stream parsing feature, where a specially crafted...

JustSystems Corporation Ichitaro 2023 HyperLinkFrame parser integer overflow vulnerability

Talos Vulnerability Report TALOS-2023-1808 JustSystems Corporation Ichitaro 2023 HyperLinkFrame parser integer overflow vulnerability October 19, 2023 CVE Number CVE-2023-38127 SUMMARY An integer overflow exists in the “HyperLinkFrame” stream parser of Ichitaro 2023 1.0.1.59372. A specially craft...

JustSystems Corporation Ichitaro 2023 DocumentViewStyles and DocumentEditStyles stream relative write vulnerabilities

Talos Vulnerability Report TALOS-2023-1825 JustSystems Corporation Ichitaro 2023 DocumentViewStyles and DocumentEditStyles stream relative write vulnerabilities October 19, 2023 CVE Number CVE-2023-35126 SUMMARY An out-of-bounds write vulnerability exists within the parsers for both the...

JVN#28846531: Multiple vulnerabilities in JustSystems products

Multiple products provided by JustSystems Corporation contain multiple vulnerabilities listed below. Use after free CWE-416 - CVE-2023-34366 Version| Vector| Score ---|---|--- CVSS v3| CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L| Base Score: 3.3 CVSS v2| AV:L/AC:M/Au:N/C:N/I:N/A:P| Base Score:...

JustSystems Corporation Ichitaro 2023 HyperLinkFrame parser out-of-bounds write vulnerability

Talos Vulnerability Report TALOS-2023-1809 JustSystems Corporation Ichitaro 2023 HyperLinkFrame parser out-of-bounds write vulnerability October 19, 2023 CVE Number CVE-2023-38128 SUMMARY An out-of-bounds write vulnerability exists in the “HyperLinkFrame” stream parser of Ichitaro 2023 1.0.1.5937...

Vulnerability Spotlight: Vulnerabilities in popular Japanese word processing software could lead to arbitrary code execution, other issues

A Cisco Talos researcher discovered these vulnerabilities. Cisco Talos recently discovered four vulnerabilities in Ichitaro, a popular word processing software in Japan produced by JustSystems that could lead to arbitrary code execution. Ichitaro uses the ATOK input method IME and uses the...

JustSystems Corporation Ichitaro Frame stream parser invalid free vulnerability

Talos Vulnerability Report TALOS-2022-1687 JustSystems Corporation Ichitaro Frame stream parser invalid free vulnerability April 5, 2023 CVE Number CVE-2023-22291 SUMMARY An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafte...

Ichitaro 安全漏洞

JustSystems Ichitaro is a Japanese word processing software from JustSystems. A security vulnerability exists in Ichitaro version 2022 1.0.1.57600, which stems from a buffer overflow vulnerability that could be exploited by an attacker to cause memory corruption...

JustSystems Ichitaro 资源管理错误漏洞

JustSystems Ichitaro is a Japanese word processing software from JustSystems. A resource management error vulnerability exists in JustSystems Ichitaro Word Processor version 2022 1.0.1.57600, which stems from a memory reuse after release issue that can be exploited by an attacker to cause memory...

JustSystems Ichitaro 安全漏洞

JustSystems Ichitaro is a Japanese word processing software from JustSystems Japan. A security vulnerability exists in JustSystems Ichitaro version 2022 1.0.1.57600. An attacker could exploit this vulnerability to cause a buffer overflow, which could lead to arbitrary code execution...

Ichitaro 2022 安全漏洞

JustSystems Ichitaro is a Japanese word processing software from JustSystems. A security vulnerability exists in Ichitaro 2022 version 1.0.1.57600, which stems from an invalid release vulnerability that can be exploited by an attacker to cause memory corruption by releasing the stack pointer via...

JustSystems Corporation Ichitaro "LayoutBox" stream heap-based buffer overflow vulnerability

Talos Vulnerability Report TALOS-2023-1722 JustSystems Corporation Ichitaro "LayoutBox" stream heap-based buffer overflow vulnerability April 5, 2023 CVE Number CVE-2023-22660 SUMMARY A heap-based buffer overflow vulnerability exists in the way Ichitaro version 2022 1.0.1.57600 processes certain...

JustSystems Corporation Ichitaro Attribute Arena buffer overflow vulnerability

Talos Vulnerability Report TALOS-2022-1684 JustSystems Corporation Ichitaro Attribute Arena buffer overflow vulnerability April 5, 2023 CVE Number CVE-2022-45115 SUMMARY A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted...

Multiple vulnerabilities in JustSystems products

Overview Multiple products provided by JustSystems Corporation contain multiple vulnerabilities listed below. Use After Free CWE-416 - CVE-2022-43664 Heap-based Buffer Overflow CWE-122 - CVE-2022-45115 Free of Memory not on the Heap CWE-590 - CVE-2023-22291 Heap-based Buffer Overflow CWE-122 -...