CVE-2005-3662 - CVE House
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Status published Medium CVE-2005-3662

Off-by-one buffer overflow in pnmtopng before 2.39, when using the...

Vulnerability Description

Off-by-one buffer overflow in pnmtopng before 2.39, when using the -alpha command line option (Alphas_Of_Color), allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PNM file with exactly 256 colors.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from greg roelofs

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CVE-2011-3328
The png_handle_cHRM function in pngrutil.c in libpng 1.5.4, when color-correction...
Low 2.6
CVE-2006-5793
The sPLT chunk handling code (png_set_sPLT function in pngset.c) in...
Low 2.6
CVE-2006-3334
Buffer overflow in the png_decompress_chunk function in pngrutil.c in libpng...
High 7.5
CVE-2006-0481
Heap-based buffer overflow in the alpha strip capability in libpng...
Medium 5
CVE-2004-0768
libpng 1.2.5 and earlier does not properly calculate certain buffer...
High 7.5

Affected Vendor

greg roelofs

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Affected Software

pnmtopng
Vulnerable Versions:
2.37.3, 2.37.4, 2.37.5, 2.37.6, 2.38

Timeline

Official Publish: November 18th, 2005
Last Modified: August 7th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.