Pufferüberlauf in libarchive
ID: | USN-2981-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 15.10, Ubuntu 16.04 LTS |
Datum: | Di, 17. Mai 2016, 22:59 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1541 |
Applikationen: | libarchive |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============1642028840045340318== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="LqxrRididBhxciPmAU09m9IxLD6oUC1om" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --LqxrRididBhxciPmAU09m9IxLD6oUC1om Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-2981-1 May 17, 2016 libarchive vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 LTS - Ubuntu 15.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: libarchive could be made to crash or run programs if it opened a specially crafted file. Software Description: - libarchive: Library to read/write archive files Details: It was discovered that libarchive incorrectly handled certain entry-size values in ZIP archives. A remote attacker could use this issue to cause libarchive to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only applied to Ubuntu 14.04 LTS, Ubuntu 15.10 and Ubuntu 16.04 LTS. (CVE-2016-1541) It was discovered that libarchive incorrectly handled memory when processing certain tar files. A remote attacker could use this issue to cause libarchive to crash, resulting in a denial of service. (CVE number pending) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS: libarchive13 3.1.2-11ubuntu0.16.04.1 Ubuntu 15.10: libarchive13 3.1.2-11ubuntu0.15.10.1 Ubuntu 14.04 LTS: libarchive13 3.1.2-7ubuntu2.2 Ubuntu 12.04 LTS: libarchive12 3.0.3-6ubuntu1.2 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2981-1 CVE-2016-1541 Package Information: https://launchpad.net/ubuntu/+source/libarchive/3.1.2-11ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/libarchive/3.1.2-11ubuntu0.15.10.1 https://launchpad.net/ubuntu/+source/libarchive/3.1.2-7ubuntu2.2 https://launchpad.net/ubuntu/+source/libarchive/3.0.3-6ubuntu1.2 --LqxrRididBhxciPmAU09m9IxLD6oUC1om 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 iQIcBAEBCgAGBQJXOzonAAoJEGVp2FWnRL6TxsEP/Rb/wLf5O04f1L2eulBYtViA 7HBzSAN8ixOzyW/8SJvJ8CtvRf1pXGfSjckPLG+4PmoscNaaVEFtFjrJassTSNrF D+/4djBZKK59atNrcIkq2KTXohJ+v93dbeE2ValfjWinfu2yKK99NbHLP6mB9drl aEZU7JZH3X4gsJ0rQnp8TCAMOBkb76tY8yVKoBc+QM3YxlNPW+zVRfvRWbWMiKFI NdLjMufshZketu2/OdsoDqgI0019XcHIp7Z5zjPvhzxMpRoWlSugrgo5Os9OV3bh IfuQU9nXJ/+4Lt0umeUNwjTb2tqOCMgmwG4em04WmJLgaeND5q2kcL/EG3TiePwr jG87EnvLRj7AGpUTxXIszEE7plWT8t5RZyIRsXnCnZXF8tnufU9viKCrGPe+Wwcg 83ltQWFfTDWaaGSvsutSPYL5NERoVDb1HDO7bM68tGmcTmp9EE936gLG5FcOo/yG xb5U+p13OomEsS2w1JhxKcNUinUquA3qweAi0knzsZrp6P1l5is0RcoXTspg+e/K +X80hIKb3DpVqhaUGZbqm7TEUXXhSrXYtmMqltHPVtkb29WI1AdX0KSiXZqzAN+e 0MSr6N64ZJoax7BvQD1BMBrSNPblrCNkl/tuY/lhWPNR14Bnb+Gkz5BqlmqPv4Tt HLMm6HOhDIjZzyQ88kzR =W4Ot -----END PGP SIGNATURE----- --LqxrRididBhxciPmAU09m9IxLD6oUC1om-- --===============1642028840045340318== 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 --===============1642028840045340318==-- |