Description
Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.
Recommendation
Update the opencc package to the latest compatible version. Followings are version details:
- Affected version(s): < 1.1.2
- Patched version(s): 1.1.2
References
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- Open Chinese Convert has Out-of-bounds Write - CVE-2025-15536
- Out-of-bounds Read in atob - CVE-2018-3745
- Marked Vulnerable to OOM Denial of Service via Infinite Recursion in marked Tokenizer - CVE-2026-41680
- Regular Expression Denial of Service in ssri - CVE-2018-7651


