OSV-2025-7
Heap-buffer-overflow in oatpp::json::Utils::escapeUtf8Char
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=387626404
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
oatpp::json::Utils::escapeUtf8Char
oatpp::json::Utils::escapeString
oatpp::json::Serializer::serializeString
What each source reports
OSV No score
Heap-buffer-overflow in oatpp::json::Utils::escapeUtf8Char
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=387626404
Crash type: Heap-buffer-overflow WRITE 1
Crash state:
oatpp::json::Utils::escapeUtf8Char
oatpp::json::Utils::escapeString
oatpp::json::Serializer::serializeString
- Record
OSV-2025-7- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
oatppOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2025-7 is a vulnerability with no CVSS score yet in oatpp, published January 7, 2025. No source lists public exploit code. A source reports a fix.