Date: Sat, 3 Jan 2015 17:30:44 -0500 (EST) From: cve-assign@...re.org To: Moritz Muehlenhoff <jmm@...ian.org> cc: Vasyl Kaigorodov <vkaigoro@...hat.com>, cve-assign@...re.org, oss-security@...ts.openwall.com, 772008@...s.debian.org Subject: Re: CVE request: mpfr: buffer overflow in mpfr_strtofr On Tue, 30 Dec 2014, Moritz Muehlenhoff wrote: > On Mon, Dec 08, 2014 at 01:45:12PM +0100, Vasyl Kaigorodov wrote: >> Hello, >> >> A buffer overflow was reported  in mpfr. >> This is due to incorrect GMP documentation for mpn_set_str about the >> size of a buffer (discussion is at ; first fix in the GMP >> documentation is at ). This bug is present in the MPFR versions >> from 2.1.0 (adding mpfr_strtofr) to this one, and can be detected by >> running "make check" in a 32-bit ABI under GNU/Linux with alloca >> disabled (this is currently possible by using the --with-gmp-build >> configure option where alloca has been disabled in the GMP build). It >> is fixed by the strtofr patch . >> Corresponding changeset in the 3.1 branch: 9110 . >> >> : https://gmplib.org/list-archives/gmp-bugs/2013-December/003267.html >> : https://gmplib.org/repo/gmp-5.1/raw-rev/d19172622a74 >> : http://www.mpfr.org/mpfr-3.1.2/patch11 >> : https://gforge.inria.fr/scm/viewvc.php?view=rev&root=mpfr&revision=9110 >> >> References: >> - https://bugzilla.redhat.com/show_bug.cgi?id=1171701 >> - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772008 >> >> Can a CVE be assigned to this please? Use CVE-2014-9474. --- CVE assignment team, MITRE CVE Numbering Authority M/S M300 202 Burlington Road, Bedford, MA 01730 USA [ PGP key available through http://cve.mitre.org/cve/request_id.html ]
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