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Vulnerability record · public intelligence
CVE-2025-3791
MEDIUM

symisc UnQLite unqlite.c jx9MemObjStore heap-based overflow

Published Apr 18, 2025 · Updated Nov 3, 2026

Severity · CVSSMEDIUM · Not scored
Known exploitationNot listed
EPSS / likelihood0.22%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Nov 3, 2026

symisc UnQLite unqlite.c jx9MemObjStore heap-based overflow

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

A vulnerability classified as critical was found in symisc UnQLite up to 957c377cb691a4f617db9aba5cc46d90425071e2. This vulnerability affects the function jx9MemObjStore of the file /data/src/benchmarks/unqlite/unqlite.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

FIRST-EPSSCVE-LIST-V5
SSVC priority
LOW
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. VDB-305614 | symisc UnQLite unqlite.c jx9MemObjStore heap-based overflow ↗
  2. VDB-305614 | CTI Indicators (IOB, IOC, IOA) ↗
  3. Submit #554574 | UnQLite mater Heap-based Buffer Overflow ↗
  4. Source repository ↗
  5. Source repository ↗

Record history

Published Apr 18, 2025 · Last refreshed Nov 3, 2026

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