Date: Sat, 16 May 2015 16:38:29 +0200 From: Jakub Wilk <jwilk@...lk.net> To: oss-security@...ts.openwall.com Cc: qemu-devel@...gnu.org Subject: Re: QEMU 2.3.0 tmp vulns CVE request * Michael Tokarev <mjt@....msk.ru>, 2015-05-16, 11:45: >>./net/slirp.c: >> snprintf(s->smb_dir, sizeof(s->smb_dir), "/tmp/qemu-smb.%ld-%d", >> (long)getpid(), instance++); > >This one is real, used for -smb argument, to start smbd, making its >configuration. Maybe tmpnam() should be used here. "Never use this function. Use mkstemp(3) or tmpfile(3) instead." -- Jakub Wilk
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