CVE-2023-40250

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in Hancom HCell on Windows allows Overflow Buffers.This issue affects HCell: 12.0.0.893...

Buffer overflow

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in Hancom HCell on Windows allows Overflow Buffers.This issue affects HCell: 12.0.0.893...

CVE-2023-40250

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in Hancom HCell on Windows allows Overflow Buffers.This issue affects HCell: 12.0.0.893...

CVE-2023-40250

Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in Hancom HCell on Windows allows Overflow Buffers.This issue affects HCell: 12.0.0.893...

CVE-2023-40250

CVE-2023-40250 affects Hancom HCell on Windows (v12.0.0.893). The vulnerability is a classic buffer overflow caused by a Buffer Copy without Checking Size of Input in the HCell component. Documented potential impacts are high across confidentiality, integrity, and availability; attack vector is n...

Hancom HCell Security Breach

Hancom HCell is a spreadsheet program from Hancom. A security vulnerability exists in Hancom HCell version 12.0.0.893 that stems from the presence of a buffer overflow vulnerability...

PT-2024-12870 · Hancom · Hancom Hcell

Name of the Vulnerable Software and Affected Versions: Hancom HCell version 12.0.0.893 Description: The issue is related to a Buffer Copy without Checking Size of Input, also known as a 'Classic Buffer Overflow'. This allows for Overflow Buffers in Hancom HCell on Windows. Recommendations: For...

The vulnerability of the XLS-file processor in Hancom Office software allows a hacker to execute arbitrary code.

The vulnerability of the XLS-file processor in Hancom Office software is related to buffer overflow in the stack. Exploiting this vulnerability allows an attacker to execute arbitrary code...

(0Day) Hancom Office Word DOC File Parsing Use-After-Free Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hancom Office Word. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of...

(0Day) Hancom Office Show PPT File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hancom Office Show. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of...

(0Day) Hancom Office Cell XLS File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hancom Office Cell. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of...

PT-2023-8269 · Hancom · Hancom Office Show

Name of the Vulnerable Software and Affected Versions: Hancom Office Show affected versions not specified Description: This issue allows remote attackers to execute arbitrary code on affected installations of Hancom Office Show. User interaction is required, where the target must visit a maliciou...

PT-2023-8270 · Hancom · Hancom Office Word

Name of the Vulnerable Software and Affected Versions: Hancom Office Word affected versions not specified Description: This issue allows remote attackers to execute arbitrary code on affected installations of Hancom Office Word. It requires user interaction, such as visiting a malicious page or...

PT-2023-8033 · Hancom · Hancom Office Cell

Name of the Vulnerable Software and Affected Versions: Hancom Office Cell affected versions not specified Description: This issue is a stack-based buffer overflow in the XLS file parsing functionality of Hancom Office Cell. It allows remote attackers to execute arbitrary code on affected...

CVE-2023-32541

A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability...

CVE-2023-32541

A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability...

Design/Logic Flaw

A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability...

CVE-2023-32541

CVE-2023-32541 is a use-after-free in Hancom Office 2020 HWord 11.0.0.7520 (footerr feature). Talos details show the vulnerability arises when parsing a malformed .doc with multiple footerr entries, causing a heap object to be allocated and freed, then reused via a deallocated pointer (use-after-...

CVE-2023-32541

A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability...

CVE-2023-32541

A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability...