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This CVE record is not being prioritized for NVD enrichment efforts due to resource or other concerns.
Description
The t2p_read_tiff_init function in tiff2pdf (tools/tiff2pdf.c) in LibTIFF 4.0.2 and earlier does not properly initialize the T2P context struct pointer in certain error conditions, which allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers a heap-based buffer overflow.
Metrics
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CVE Modified by Red Hat, Inc.5/13/2024 10:44:18 PM
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CVE Modified by Red Hat, Inc.2/12/2023 7:25:23 PM
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Description
CVE-2012-3401 libtiff (tiff2pdf): Heap-based buffer overflow due to improper initialization of T2P context struct pointer
The t2p_read_tiff_init function in tiff2pdf (tools/tiff2pdf.c) in LibTIFF 4.0.2 and earlier does not properly initialize the T2P context struct pointer in certain error conditions, which allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers a heap-based buffer overflow.
Victim must voluntarily interact with attack mechanism
CVE Modified by Red Hat, Inc.2/02/2023 10:15:55 AM
Action
Type
Old Value
New Value
Changed
Description
The t2p_read_tiff_init function in tiff2pdf (tools/tiff2pdf.c) in LibTIFF 4.0.2 and earlier does not properly initialize the T2P context struct pointer in certain error conditions, which allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers a heap-based buffer overflow.
CVE-2012-3401 libtiff (tiff2pdf): Heap-based buffer overflow due to improper initialization of T2P context struct pointer