Ubuntu: Security Advisory (USN-7972-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OESA-2026-1211 opencc security update

Opencc is for between Traditional Chinese and Simplified Chinese characters and phrases conversion library. Security Fixes: A vulnerability was found in BYVoid OpenCC up to 1.1.9 and classified as critical. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer...

OESA-2026-1209 opencc security update

Opencc is for between Traditional Chinese and Simplified Chinese characters and phrases conversion library. Security Fixes: A vulnerability was found in BYVoid OpenCC up to 1.1.9 and classified as critical. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer...

OESA-2026-1210 opencc security update

Opencc is for between Traditional Chinese and Simplified Chinese characters and phrases conversion library. Security Fixes: A vulnerability was found in BYVoid OpenCC up to 1.1.9 and classified as critical. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer...

OESA-2026-1213 opencc security update

Opencc is for between Traditional Chinese and Simplified Chinese characters and phrases conversion library. Security Fixes: A vulnerability was found in BYVoid OpenCC up to 1.1.9 and classified as critical. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer...

OESA-2026-1212 opencc security update

Opencc is for between Traditional Chinese and Simplified Chinese characters and phrases conversion library. Security Fixes: A vulnerability was found in BYVoid OpenCC up to 1.1.9 and classified as critical. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : OpenCC vulnerability (USN-7972-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by a vulnerability as referenced in the USN-7972-1 advisory. It was discovered that OpenCC incorrectly handled truncated UTF-8 input. An attacker could possibly use this issue to cause OpenCC to crash,...

USN-7972-1 opencc vulnerability

It was discovered that OpenCC incorrectly handled truncated UTF-8 input. An attacker could possibly use this issue to cause OpenCC to crash, resulting in a denial of service...

USN-7972-1: OpenCC vulnerability

It was discovered that OpenCC incorrectly handled truncated UTF-8 input. An attacker could possibly use this issue to cause OpenCC to crash, resulting in a denial of service...

SUSE CVE-2025-15536

A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file src/MaxMatchSegmentation.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been made...

CVE-2025-15536

A flaw was found in BYVoid OpenCC. This vulnerability involves a heap-based buffer overflow, a type of memory corruption, within the MaxMatchSegmentation function. A local attacker can exploit this by providing specially crafted input, which may lead to information disclosure, denial of service, ...

Linux Distros Unpatched Vulnerability : CVE-2025-15536

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file...

filecc (>=0.0.1, <=1.0.1), gm-i18n-migrate (>=2.7.0, <=2.9.0) +3 more potentially affected by CVE-2025-15536 via opencc (>=1.0.6, <=1.1.3)

opencc NPM version =1.0.6, =0.0.1, =2.7.0, =2.7.2, =1.0.2, =1.0.5 - wise-paas-notify-utility 1.4.10-s2t1 Source cves: CVE-2025-15536 Source advisory: SNYK:JS-OPENCC-15874418...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the opencc::MaxMatchSegmentation and Conversion::Convertconst char functions. An attacker can achieve unauthorized access to memory and potentially execute arbitrary code by providing specially crafted inp...

akasha-terminal (>=0.8.0, <=0.8.69), auralis (>=0.1.0, <=0.2.7) +17 more potentially affected by CVE-2025-15536 via opencc (>=1.1.1, <=1.1.9)

opencc PYPI version =1.1.1, =0.8.0, =0.1.0, =1.1.0, =0.0.1, =0.1.0, =0.1.0, =0.1.0, =0.1.2 - senti-c 0.0.4 and more Source cves: CVE-2025-15536 Source advisory: SNYK:PYTHON-OPENCC-15874419...

filecc (>=0.0.1, <=1.0.1), gm-i18n-migrate (>=2.7.0, <=2.9.0) +3 more potentially affected by CVE-2025-15536 via opencc (>=1.0.6, <=1.1.3)

opencc NPM version =1.0.6, =0.0.1, =2.7.0, =2.7.2, =1.0.2, =1.0.5 - wise-paas-notify-utility 1.4.10-s2t1 Source cves: CVE-2025-15536 Source advisory: OSV:GHSA-5PR6-CRVP-2J9F...

filecc (>=0.0.1, <=1.0.1), gm-i18n-migrate (>=2.7.0, <=2.9.0) +3 more potentially affected by CVE-2025-15536 via opencc (>=1.0.6, <=1.1.3)

opencc NPM version =1.0.6, =0.0.1, =2.7.0, =2.7.2, =1.0.2, =1.0.5 - wise-paas-notify-utility 1.4.10-s2t1 Source cves: CVE-2025-15536 Source advisory: GHSA-5PR6-CRVP-2J9F...

AZL-74790 CVE-2025-15536 affecting package opencc 1.1.1-3

A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file src/MaxMatchSegmentation.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been made...

AZL-74768 CVE-2025-15536 affecting package opencc 1.1.1-3

A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file src/MaxMatchSegmentation.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been made...

CVE-2025-15536

A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file src/MaxMatchSegmentation.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been made...