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openSUSE:Step:15-SP4
openjpeg
openjpeg-CVE-2018-16376.patch
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File openjpeg-CVE-2018-16376.patch of Package openjpeg
Index: openjpeg-1.5.2/libopenjpeg/t2.c =================================================================== --- openjpeg-1.5.2.orig/libopenjpeg/t2.c +++ openjpeg-1.5.2/libopenjpeg/t2.c @@ -146,6 +146,10 @@ static int t2_encode_packet(opj_tcd_tile /* <SOP 0xff91> */ if (tcp->csty & J2K_CP_CSTY_SOP) { + if (length < 6) { + return OPJ_FALSE; + } + c[0] = 255; c[1] = 145; c[2] = 0; @@ -249,6 +253,10 @@ static int t2_encode_packet(opj_tcd_tile /* <EPH 0xff92> */ if (tcp->csty & J2K_CP_CSTY_EPH) { + if (length < 2) { + return OPJ_FALSE; + } + c[0] = 255; c[1] = 146; c += 2;
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