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CVE-2023-46045

Graphviz out-of-bounds read

7.8 HIGHPublic exploitEPSS 0.81%
  1. Published2 Feb 2024

Description

Graphviz 2.36.0 through 9.x before 10.0.1 has an out-of-bounds read via a crafted config6a file. NOTE: exploitability may be uncommon because this file is typically owned by root.

CVSS 3.1 breakdown

Attack vectorLocal
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Graphviz≥ 2.36.0 < 10.0.0

Remediation

Fixed in
Graphviz≥ 10.0.0

References

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Frequently asked

Is CVE-2023-46045 being actively exploited?

CVE-2023-46045 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.81%.

How severe is CVE-2023-46045?

CVE-2023-46045 has a CVSS 3.1 base score of 7.8, rated high. EPSS estimates a 0.81% probability of exploitation.

Which products are affected by CVE-2023-46045?

Affected products include Graphviz.

How do I fix CVE-2023-46045?

Upgrade affected software to a fixed version, for example Graphviz 10.0.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-46045 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.