CVE-2025-15536 is a heap-based buffer overflow vulnerability in BYVoid OpenCC up to version 1.1.9, specifically within the opencc::MaxMatchSegmentation function in src/MaxMatchSegmentation.cpp. This flaw has a CVSS score of 5.5 (Medium) and can lead to high availability impact, requiring local access and low privileges for exploitation. While a public exploit is available, there is no evidence of active exploitation, and it currently lacks significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.1.9CPE matchmatch criteria | cpe:2.3:a:byvoid:open_chinese_convert:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.