Hi On Tue, Aug 02, 2011 at 02:28:58PM +0200, Marcin Szewczyk, Wodny wrote: > Package: esmtp > Version: 1.2-4squeeze1 > Severity: normal > Tags: patch > > Test case: > esmtp -t -i < ../mail_with_heads.txt > and inside this file: > #v+ > To: > From: alice > > test > #v-
Thank you for the report and the patch. I slightly modified it, and would like to apply the attached version. Regards Salvatore
Description: Don't segfault if recipient header is empty Origin: vendor Bug: http://bugs.debian.org/636346 Forwarded: no Author: Salvatore Bonaccorso <car...@debian.org> Last-Update: 2011-08-02 --- a/local.c +++ b/local.c @@ -106,7 +106,13 @@ } p += written; } - names[--nameslen] = '\0'; /* chop trailing space */ + if(nameslen > 0) + { + names[--nameslen] = '\0'; /* chop trailing space */ + } else { + fprintf(stderr, "Failed to parse recipient header\n"); + exit(EX_DATAERR); + } } else { nameslen = (strlen(force_mda) + 3); // 'force_mda' names = (char *)xmalloc(nameslen + 1); // 'force_mda'\0
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