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Re: CVE request: unace


From: cve-assign () mitre org
Date: Mon, 23 Feb 2015 22:30:17 -0500 (EST)

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https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=775003

unace crashes when trying to test integrity of the attached file:

gdb says it's an integer overflow, followed by buffer overflow:

#1  0x0000000000401558 in read_header (print_err=0) at unace.c:171
171              memcpy(mhead.AV, tp, rd-(USHORT)(tp-readbuf));
(gdb) print rd-(USHORT)(tp-readbuf)
$1 = -27

This bug was found using American fuzzy lop:
https://packages.debian.org/experimental/afl

Use CVE-2015-2063.

- -- 
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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