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openSUSE:Step:15-SP4
openjpeg2.29433
openjpeg2-CVE-2018-16376.patch
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File openjpeg2-CVE-2018-16376.patch of Package openjpeg2.29433
Index: openjpeg-2.3.0/src/lib/openmj2/t2.c =================================================================== --- openjpeg-2.3.0.orig/src/lib/openmj2/t2.c +++ openjpeg-2.3.0/src/lib/openmj2/t2.c @@ -166,6 +166,10 @@ 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; @@ -272,6 +276,10 @@ 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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