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Vulnerability Intelligence

CVE-2012-0897

MediumPublic exploit

Stack-based buffer overflow in the JPEG2000 plugin in IrfanView PlugIns before 4.33 allows remote attackers to execute arbitrary code via a JPEG2000 (JP2) file with a crafted Quantization Default (QCD) marker segment.

Published Jan 20, 2012 · Updated Apr 28, 2026

Key Facts

Patch immediately
  • CVE-2012-0897 is a medium-severity vulnerability (CVSS 6.8 v2) affecting Irfanview.
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 52% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Irfanview 4.32.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

6.8

AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS (30-day exploit likelihood)

52%

Higher than 98.9% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2012-0897 brief as a PDF

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Description

Stack-based buffer overflow in the JPEG2000 plugin in IrfanView PlugIns before 4.33 allows remote attackers to execute arbitrary code via a JPEG2000 (JP2) file with a crafted Quantization Default (QCD) marker segment.

Affected Products

86 affected entries in total
ProductAffected versionsFixed in
IrfanviewIrfanview1.70, 1.75, 1.80, 1.85, 1.90, 1.95, 1.97, 1.984.32

Patched Releases

Irfanview

4.32

Timeline

  1. Publicly disclosed

    Jan 20, 2012

  2. Last updated

    Apr 28, 2026

Weakness Type

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

4 more references in the full CVE brief

FAQ

Common Questions.

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