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CVE-2017-15642.patch
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File CVE-2017-15642.patch of Package A_15.5-sox
Description: This fixes a use after free and double free if an empty comment chunk follows a non-empty one. Author: Mans Rullgard <mans@mansr.com> Forwarded: not-needed --- src/aiff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: sox/src/aiff.c =================================================================== --- sox.orig/src/aiff.c +++ sox/src/aiff.c @@ -62,7 +62,6 @@ int lsx_aiffstartread(sox_format_t * ft) size_t ssndsize = 0; char *annotation; char *author; - char *comment = NULL; char *copyright; char *nametext; @@ -270,6 +269,7 @@ int lsx_aiffstartread(sox_format_t * ft) free(annotation); } else if (strncmp(buf, "COMT", (size_t)4) == 0) { + char *comment = NULL; rc = commentChunk(&comment, "Comment:", ft); if (rc) { /* Fail already called in function */
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