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CVE-2020-13878

Irfanview B3d buffer overflow

9.8 CRITICALEPSS 0.56%
  1. Published5 Jan 2024

Description

IrfanView B3D PlugIns before version 4.56 has a B3d.dll!+27ef heap-based out-of-bounds write.

CVSS 3.1 breakdown

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

Affected products

Irfanview B3d< 4.56

Remediation

Fixed in
Irfanview B3d≥ 4.56

References

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Frequently asked

Is CVE-2020-13878 being actively exploited?

CVE-2020-13878 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.56%.

How severe is CVE-2020-13878?

CVE-2020-13878 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.56% probability of exploitation.

Which products are affected by CVE-2020-13878?

Affected products include Irfanview B3d.

How do I fix CVE-2020-13878?

Upgrade affected software to a fixed version, for example Irfanview B3d 4.56 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2020-13878 against the real software inventory on every managed device, every day. 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.