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openSUSE:Leap:15.5:Update
libraw.27862
libraw-CVE-2021-32142.patch
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File libraw-CVE-2021-32142.patch of Package libraw.27862
iff --git a/src/libraw_datastream.cpp b/src/libraw_datastream.cpp index a5c1a84a..a31ae9dd 100644 Index: LibRaw-0.20.2/src/libraw_datastream.cpp =================================================================== --- LibRaw-0.20.2.orig/src/libraw_datastream.cpp +++ LibRaw-0.20.2/src/libraw_datastream.cpp @@ -286,6 +286,7 @@ INT64 LibRaw_file_datastream::tell() char *LibRaw_file_datastream::gets(char *str, int sz) { + if(sz<1) return NULL; LR_STREAM_CHK(); std::istream is(f.get()); is.getline(str, sz); @@ -417,6 +418,7 @@ INT64 LibRaw_buffer_datastream::tell() char *LibRaw_buffer_datastream::gets(char *s, int sz) { + if(sz<1) return NULL; unsigned char *psrc, *pdest, *str; str = (unsigned char *)s; psrc = buf + streampos; @@ -609,6 +611,7 @@ INT64 LibRaw_bigfile_datastream::tell() char *LibRaw_bigfile_datastream::gets(char *str, int sz) { + if(sz<1) return NULL; LR_BF_CHK(); return fgets(str, sz, f); }
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