OSV-2020-101
UNKNOWN READ in apache::thrift::transport::TMemoryBuffer::readSlow
No scoreFix available
OSV-2020-101 is a vulnerability with no CVSS score yet in arrow, published June 24, 2020. No source lists public exploit code. A source reports a fix.
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20681
Crash type: UNKNOWN READ
Crash state:
apache::thrift::transport::TMemoryBuffer::readSlow
apache::thrift::transport::TBufferBase::read
unsigned int apache::thrift::transport::readAll<apache::thrift::transport::TBuff
What each source reports
OSV No score
UNKNOWN READ in apache::thrift::transport::TMemoryBuffer::readSlow
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20681
Crash type: UNKNOWN READ
Crash state:
apache::thrift::transport::TMemoryBuffer::readSlow
apache::thrift::transport::TBufferBase::read
unsigned int apache::thrift::transport::readAll<apache::thrift::transport::TBuff
- Record
OSV-2020-101- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
arrowOSS-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
| When | Changed | Sources |
|---|---|---|
| 2026-11-02 | created | OSV |