oss-sec mailing list archives
Re: CVE request: libxslt xsltStylePreCompute() type confusion DoS
From: cve-assign () mitre org
Date: Wed, 28 Oct 2015 09:32:58 -0400 (EDT)
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https://bugzilla.redhat.com/show_bug.cgi?id=1257058 https://bugzilla.redhat.com/show_bug.cgi?id=1257962 https://bugzilla.redhat.com/attachment.cgi?id=1086465 we found that the first parameter "ctxt->myDoc" is a xmlDocPtr, but it will be teated as a xmlNodePtr. Obviously, xmlDoc and xmlNode have different structure. This is why "xmlDocPtr->children->parent->ns" get a invalid value(0xffffffff), this value comes from xmlDoc->compression.
Use CVE-2015-7995. - -- 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 ] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJWMM4nAAoJEL54rhJi8gl56jgP/jH24rdlvYqdDtbzqoi8+Asm 3PyBgEJIrEOM0GH2t1C6FtE0KtDDbuVjnisZAcZ9sKAljXJ4PJKt0gwU3bN71BB9 r+OGwONCdDkdJNduiYHUoUGfMo/01W6Wel5XG2E9q1pRVAzKtyjx/y+5hB7xoDZ5 z7zMcTzvaiFiaYliy2jhXGCqhqKZf1lArMw9cM8svjXJZaEXmH8BVKBuY/vZcvKv VW5sR0HeOl1IzSkU+ZQFgs9sCuEsH45vLnJlMtq4k0scQ0dPkTUf0MhL7hn0TBCH xjYS8JfVXYGf/4yBqL8fg9tmOi7T2pLFlLE0xVRzPMsR9ch5E0V/0VxM8jkUdtfs jHuc4XydiAb6biqI8N3/AY0nM8dBBIgZu2UDzid+clMCvA8LABkO2GXZ4R2PRpQF kMf4yXbLdcfGlGaMkgVP7An2CBJy858ozXJqlIK6K8FVzlcnz7MhbWC95r156zpI IDseAeg1TFuzreOi8sBDJ9qdvSOR8o4aOrTKqd6SmhHPOkZ5pEgqANtjkfdq4cVk Ir75375Kgq2N22R8j48FPthdTVpXzKStLN1i/LgnpIwDMyvHCDB46n2hIIcVOVnm 8yr7djvteU/K+y12lCuopqyKiXgM9m4Xlx+I7GLnrcRYzp+0XzwrkrYG5ZwAxFE5 YNJ6E1DCWMTJk7WvaOuL =KCgJ -----END PGP SIGNATURE-----
Current thread:
- CVE request: libxslt xsltStylePreCompute() type confusion DoS Stefan Cornelius (Oct 27)
- Re: CVE request: libxslt xsltStylePreCompute() type confusion DoS cve-assign (Oct 28)