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Re: CVE request: DoS in libxml2 if xz is enabled


From: Gustavo Grieco <gustavo.grieco () gmail com>
Date: Tue, 3 Nov 2015 10:55:49 +0100

Fixed!

https://git.gnome.org/browse/libxml2/commit/?id=f0709e3ca8f8947f2d91ed34e92e38a4c23eae63

2015-11-02 17:03 GMT+01:00 <cve-assign () mitre org>:

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We found a denegation of service parsing a specially crafted xml in
libxml2
if xz support is enabled. It affects version 2.9.1 and probably others.
Find attached a xml that never finishes the parsing process:
...
#0  0xb7f3e63c in xz_decomp (state=state@entry=0x8001cff0)

Use CVE-2015-8035.

- --
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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