The library supports many operations that are useful on * Document images * Natural images Fundamental image processing and image analysis operations * Rasterop (aka bitblt) * Affine transforms (scaling, translation, rotation, shear)on images of arbitrary pixel depth * Projective and bi-linear transforms * Binary and gray scale morphology, rank order filters, and convolution * Seed-fill and connected components * Image transformations with changes in pixel depth, both at the same scale and with scale change * Pixelwise masking, blending, enhancement, arithmetic ops,etc.
Security Fix(es):
An issue in the Leptonica linked library (v1.79.0) allows attackers to cause an arithmetic exception leading to a Denial of Service (DoS) via a crafted JPEG file.(CVE-2022-38266)
{ "severity": "Medium" }
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{ "src": [ "leptonica-1.79.0-3.oe2203.src.rpm", "leptonica-1.79.0-3.oe2203sp1.src.rpm" ], "aarch64": [ "leptonica-debugsource-1.79.0-3.oe2203.aarch64.rpm", "leptonica-tools-1.79.0-3.oe2203.aarch64.rpm", "leptonica-1.79.0-3.oe2203.aarch64.rpm", "leptonica-debuginfo-1.79.0-3.oe2203.aarch64.rpm", "leptonica-devel-1.79.0-3.oe2203.aarch64.rpm", "leptonica-tools-1.79.0-3.oe2203sp1.aarch64.rpm", "leptonica-devel-1.79.0-3.oe2203sp1.aarch64.rpm", "leptonica-debuginfo-1.79.0-3.oe2203sp1.aarch64.rpm", "leptonica-1.79.0-3.oe2203sp1.aarch64.rpm", "leptonica-debugsource-1.79.0-3.oe2203sp1.aarch64.rpm" ], "x86_64": [ "leptonica-devel-1.79.0-3.oe2203.x86_64.rpm", "leptonica-1.79.0-3.oe2203.x86_64.rpm", "leptonica-tools-1.79.0-3.oe2203.x86_64.rpm", "leptonica-debugsource-1.79.0-3.oe2203.x86_64.rpm", "leptonica-debuginfo-1.79.0-3.oe2203.x86_64.rpm", "leptonica-debugsource-1.79.0-3.oe2203sp1.x86_64.rpm", "leptonica-1.79.0-3.oe2203sp1.x86_64.rpm", "leptonica-debuginfo-1.79.0-3.oe2203sp1.x86_64.rpm", "leptonica-tools-1.79.0-3.oe2203sp1.x86_64.rpm", "leptonica-devel-1.79.0-3.oe2203sp1.x86_64.rpm" ] }
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