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openSUSE:Step:15
jasper
jasper-CVE-2018-19540.patch
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File jasper-CVE-2018-19540.patch of Package jasper
Index: jasper-2.0.14/src/libjasper/base/jas_icc.c =================================================================== --- jasper-2.0.14.orig/src/libjasper/base/jas_icc.c +++ jasper-2.0.14/src/libjasper/base/jas_icc.c @@ -1104,6 +1104,8 @@ static int jas_icctxtdesc_input(jas_icca if (jas_stream_read(in, txtdesc->ascdata, txtdesc->asclen) != JAS_CAST(int, txtdesc->asclen)) goto error; + if (txtdesc->asclen < 1) + goto error; txtdesc->ascdata[txtdesc->asclen - 1] = '\0'; if (jas_iccgetuint32(in, &txtdesc->uclangcode) || jas_iccgetuint32(in, &txtdesc->uclen))
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