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CVE-2019-9937

UnknownEPSS 6.25%

Last modified

CVE-2019-9937 is a vulnerability of currently unknown severity. In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.. EPSS estimates a 6.25% chance of exploitation in the next 30 days.

Description

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.

Metrics

EPSS Probability
6.25%

92.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
SqliteSqlite3.27.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-9937?
In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts5/fts5_hash.c and ext/fts5/fts5_index.c.
How severe is CVE-2019-9937?
Severity scoring for CVE-2019-9937 is pending analysis. The EPSS model estimates a 6.25% probability of exploitation in the next 30 days.
How do I fix CVE-2019-9937?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-9937?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST