CVE-2012-3438

CVE-2012-3438 is a medium-severity vulnerability in Graphicsmagick with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

The Magick_png_malloc function in coders/png.c in GraphicsMagick 6.7.8-6 does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers incorrect memory allocation.

Frequently asked questions

What is CVE-2012-3438?
The Magick_png_malloc function in coders/png.c in GraphicsMagick 6.7.8-6 does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers incorrect memory allocation.
How severe is CVE-2012-3438?
CVE-2012-3438 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-3438 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3438?
CVE-2012-3438 affects Graphicsmagick. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-3438?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3438 published?
CVE-2012-3438 was published on 2012-08-07 and last updated on 2026-06-16.

References

Affected products (1)

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