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SUSE:SLE-12-SP4:GA
jasper.22852
jasper-CVE-2021-27845.patch
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File jasper-CVE-2021-27845.patch of Package jasper.22852
Index: jasper-1.900.14/src/libjasper/jpc/jpc_enc.c =================================================================== --- jasper-1.900.14.orig/src/libjasper/jpc/jpc_enc.c +++ jasper-1.900.14/src/libjasper/jpc/jpc_enc.c @@ -422,6 +422,10 @@ static jpc_enc_cp_t *cp_create(char *opt } cp->rawsize = jas_image_rawsize(image); + if (cp->rawsize == 0) { + /* prevent division by zero in cp_create() */ + goto error; + } cp->totalsize = UINT_FAST32_MAX; tcp = &cp->tcp;
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