OSV-2022-675 Heap-buffer-overflow in void RDKit::ParseV3000AtomProps<std::__1::vector<std::__1::basic_string_view<cha
A heap-buffer-overflow in RDKit's V3000 atom property parser can cause a crash when processing malformed chemical data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Not stated
- Victim action needed
- Not needed
- Fix
- None listed
What is OSV-2022-675?
OSV-2022-675 is a memory corruption vulnerability in rdkit, published on 6 Aug 2022.
Official description
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49783
Crash type: Heap-buffer-overflow READ 1
Crash state:
void RDKit::ParseV3000AtomProps<std::__1::vector<std::__1::basic_string_view<cha
RDKit::ParseV3000AtomBlock
RDKit::FileParserUtils::ParseV3000CTAB
Which versions are affected by OSV-2022-675?
1 open source package ship an affected version, including rdkit.
| Package | Affected | Fixed in |
|---|---|---|
rdkit OSS-Fuzz | All versions | None |
How do I fix OSV-2022-675?
No fix has been published for OSV-2022-675 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is OSV-2022-675 being exploited?
There is no known exploitation of OSV-2022-675 in the wild and no public exploit code.