CVE-2025-15536
4.8
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
Summary
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 available to the public and could be used for attacks. Patch name: 345c9a50ab07018f1b4439776bad78a0d40778ec. To fix this issue, it is recommended to deploy a patch.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BYVoid | OpenCC | 1.1.0 | affected |
| BYVoid | OpenCC | 1.1.1 | affected |
| BYVoid | OpenCC | 1.1.2 | affected |
| BYVoid | OpenCC | 1.1.3 | affected |
| BYVoid | OpenCC | 1.1.4 | affected |
| BYVoid | OpenCC | 1.1.5 | affected |
| BYVoid | OpenCC | 1.1.6 | affected |
| BYVoid | OpenCC | 1.1.7 | affected |
| BYVoid | OpenCC | 1.1.8 | affected |
| BYVoid | OpenCC | 1.1.9 | affected |
Weaknesses
- CWE-122: Heap-based Buffer Overflow
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://vuldb.com/?id.341708
- https://vuldb.com/?ctiid.341708
- https://vuldb.com/?submit.733347
- https://github.com/BYVoid/OpenCC/issues/997
- https://github.com/BYVoid/OpenCC/pull/1005
- https://github.com/oneafter/1222/blob/main/repro
- https://github.com/BYVoid/OpenCC/commit/345c9a50ab07018f1b4439776bad78a0d40778ec
- https://github.com/BYVoid/OpenCC/
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