drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in Libtasn1
Name: |
Denial of Service in Libtasn1 |
|
ID: |
USN-2957-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 15.10 |
|
Datum: |
Mo, 2. Mai 2016, 23:02 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4008 |
|
Applikationen: |
GNU Libtasn1 |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============0511961099500460285== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sOfeek9XhQUmlSBl24CN6MxtUidkBrWmD"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --sOfeek9XhQUmlSBl24CN6MxtUidkBrWmD Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-2957-1 May 02, 2016
libtasn1-3, libtasn1-6 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 15.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Libtasn1 could be made to hang if it processed specially crafted data.
Software Description: - libtasn1-6: Library to manage ASN.1 structures - libtasn1-3: Library to manage ASN.1 structures
Details:
Pascal Cuoq and Miod Vallat discovered that Libtasn1 incorrectly handled certain malformed DER certificates. A remote attacker could possibly use this issue to cause applications using Libtasn1 to hang, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 15.10: libtasn1-6 4.5-2ubuntu0.1
Ubuntu 14.04 LTS: libtasn1-6 3.4-3ubuntu0.4
Ubuntu 12.04 LTS: libtasn1-3 2.10-1ubuntu1.5
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2957-1 CVE-2016-4008
Package Information: https://launchpad.net/ubuntu/+source/libtasn1-6/4.5-2ubuntu0.1 https://launchpad.net/ubuntu/+source/libtasn1-6/3.4-3ubuntu0.4 https://launchpad.net/ubuntu/+source/libtasn1-3/2.10-1ubuntu1.5
--sOfeek9XhQUmlSBl24CN6MxtUidkBrWmD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2
iQIcBAEBCgAGBQJXJ5G8AAoJEGVp2FWnRL6TO/QP/2SsnTtALW5jyedhi8I5qef3 wr4IoPK4Tfj2CjFzccG9mQjMeEDCUEtACBdR5HZtYh4uKZPcz1nYTaDLGGp/5sIq KpA73xu1L2JRMDTOGfoD80oHJqVFGh6l9w6AEWxUJoJ2JKS52zKGJK6+BAbndVHs uzXhoPah4bYvKZYtRrZqxHEucHRX4UhH6YBIt4ilpXVH+O6Xt0u+4HKCSDu49zkS 2aQTVVszD2ooSOmDaYweZAWSVc9vYWID6QkEUykMO/t7XvW2VVGFqbeNTr0UrQAy GzKIV7beqlmJFttIJGkuK46OI1R3u7G2ZoE9JsdWXt3vg3jKVpMcqpVQF8IcvtSv 8g0xsz0rSgBA+xCGIdmOi4eI5GqD9iAHspHHai1Cqo2C2ej40fiQiQLhA8525EHa cRzEZ33t3xlJ2Ei9nAofd5NK+/yzHbBiS1zNCKvyyDKkrd9/nqF/tT5FAXQaungL 9mgE/7Gn8ZDMRAwKO5GO1icugaBP37SweQkZKmAzbIsvdDYnDY/3u1OZUMQDBj5i Zzskg2gThrp28r6Uun9h9awSd4DeZgePYgaKfOnkXYoq+6Zh5qTtuynAHUHG8wQg ZnEWpv5FuL+pKXstI7vifKH/SkPGRpUkYC4jCAde6ffOXx7eagvm+b8jBivL+MRt ogp3QKV4m+rTHHGOByLu =bNkN -----END PGP SIGNATURE-----
--sOfeek9XhQUmlSBl24CN6MxtUidkBrWmD--
--===============0511961099500460285== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline
-- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce
--===============0511961099500460285==--
|
|
|
|