[prev in list] [next in list] [prev in thread] [next in thread] 

List:       oss-security
Subject:    [oss-security] Re: Heap overflow / invalid read in Libtasn1 before 4.5 (TFPA 005/2015)
From:       cve-assign () mitre ! org
Date:       2015-04-30 18:07:52
Message-ID: 20150430180752.E03F342E117 () smtpvbsrv1 ! mitre ! org
[Download RAW message or body]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

> https://blog.fuzzing-project.org/9-Heap-overflow-invalid-read-in-Libtasn1-TFPA-0052015.html
> 
> heap overflow happens in the function _asn1_extract_der_octet

> http://git.savannah.gnu.org/gitweb/?p=libtasn1.git;a=commit;h=f979435823a02f842c41d49cd41cc81f25b5d677

> prevent past of boundary access

> https://lists.gnu.org/archive/html/help-libtasn1/2015-04/msg00000.html

> Corrected an invalid memory access in octet string decoding

Use CVE-2015-3622 for this over-read issue.

- -- 
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 v1.4.14 (SunOS)

iQEcBAEBAgAGBQJVQm7sAAoJEKllVAevmvmscVMIAMeKu9qlLfKaRe/bKDvOi/rW
WpIx9K/DpdgUwUMdmgLqLD8maV5JOkK4oFAcMYvK6G+UppsfespcpKnZ0pcR7O41
On+tIrmlWm6JyucB2sB1V8bdIynwWGbBjqgGDSAjV2cABbzEGj0XhrhpcWpsRSVo
+EGHKsGE2JR5Nn6PhMXpYnEV94l3EGEmlVfMYFAjRq6CUfNa6GMppQNeTpcylxfn
H0HqaYGZIbw2ilT4xlhJmrK6282lkRleCF6U8e2eYkluIFmGE/0GX0MvAuxSIlke
bqBetn8Itj4bLtlqnalg6dCs6Ekn9sAOFtiFUytHNw19k+/cXxhieT7ZK13oPeQ=
=qmH3
-----END PGP SIGNATURE-----
[prev in list] [next in list] [prev in thread] [next in thread]