OSV-2021-635
Heap-use-after-free in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33227
Crash type: Heap-use-after-free READ 8
Crash state:
std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st
void draco::Metadata::AddEntry<std::__1::vector<unsigned char, std::__1::allocat
draco::MetadataDecoder::DecodeEntry
What each source reports
OSV No score
Heap-use-after-free in std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33227
Crash type: Heap-use-after-free READ 8
Crash state:
std::__1::__tree_iterator<std::__1::__value_type<std::__1::basic_string<char, st
void draco::Metadata::AddEntry<std::__1::vector<unsigned char, std::__1::allocat
draco::MetadataDecoder::DecodeEntry
- Record
OSV-2021-635- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
dracoOSS-Fuzz |
Listed versions, plus commit ranges 1.4.01.4.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-635 is a vulnerability with no CVSS score yet in draco, published April 15, 2021. No source lists public exploit code. A source reports a fix.