Description (CNA)
rapidcsv is a C++ CSV parser library. Prior to 8.99, RemoveColumn, InsertColumn, RemoveRow, InsertRow, and GetColumnNames converted size_t indexes to int before adding them to std::vector iterators. On 64-bit systems, in a CSV matrix dimension containing more than 2^31 elements, an index above INT_MAX could wrap to a negative iterator offset and point before the start of the vector, causing undefined behavior, heap memory corruption, or a crash. Triggering the issue requires an extremely large in-memory document, requiring tens of gigabytes of memory at minimum, so typical CSV documents are not practically affected. This issue is fixed in version 8.99.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| d99kris / rapidcsv | affected < 8.99 |
CWE
CWE-190, CWE-787
References
- https://github.com/d99kris/rapidcsv/security/advisories/GHSA-v83v-8j5q-6553
- https://github.com/d99kris/rapidcsv/issues/220
- https://github.com/d99kris/rapidcsv/commit/68f57cc6c83d5e0992904398822453489d8dfac1
- https://github.com/d99kris/rapidcsv/releases/tag/v8.99
ADP enrichment
No English description supplied.
No references supplied.