byvoid/opencc · Security
Open Chinese Convert subject to Denial of Service via Out-of-bounds Read
- GHSA ID
- GHSA-9qh2-6fxg-9m4g
- CVE ID
- CVE-2018-16982
- Severity
- medium
- Published
- Updated
- CVSS
- 5.5 · CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS v3
- 5.5 · CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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.
CWEs
- CWE-125 · Out-of-bounds Read
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-16982 ↗
- https://github.com/BYVoid/OpenCC/issues/303 ↗
- https://github.com/BYVoid/OpenCC/pull/309 ↗
- https://github.com/BYVoid/OpenCC/pull/560 ↗
- https://github.com/BYVoid/OpenCC/pull/560/commits/e1b8c7949738100e4747dd4109ef1f16e1bd99c4 ↗
- https://github.com/BYVoid/OpenCC/commit/4a4f9e58e505fca93605f22363c133df66a91a5e ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/opencc-py/PYSEC-2018-153.yaml ↗
- https://github.com/advisories/GHSA-9qh2-6fxg-9m4g ↗