-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ________________________________________________________________________ OpenPKG Security Advisory The OpenPKG Project http://www.openpkg.org/security.html http://www.openpkg.org openpkg-securityat_private openpkgat_private OpenPKG-SA-2003.002 16-Jan-2003 ________________________________________________________________________ Package: dhcpd Vulnerability: buffer overflows in minires library OpenPKG Specific: no Affected Releases: Affected Packages: Corrected Packages: OpenPKG CURRENT <= dhcpd-3.0.1rc10-20021108 >= dhcpd-3.0.1rc11-20030116 OpenPKG 1.1 <= dhcpd-3.0.1rc9-1.1.0 >= dhcpd-3.0.1rc9-1.1.1 OpenPKG 1.0 <= dhcpd-3.0.1rc4-1.0.0 >= dhcpd-3.0.1rc4-1.0.1 Affected Releases: Dependent Packages: none Description: According to CERT advisory CA-2003-01 [0] a buffer overflow exists in the minires library embedded in ISC DHCPD versions 3.0 through 3.0.1RC10 [1]. The Common Vulnerabilities and Exposures (CVE) project assigned the id CAN-2003-0026 [2] to the problem. Please check whether you are affected by running "<prefix>/bin/rpm -q dhcpd". If you have the "dhcpd" package installed and its version is affected (see above), we recommend that you immediately upgrade it (see Solution). [3][4] Solution: Select the updated source RPM appropriate for your OpenPKG release [5][6], fetch it from the OpenPKG FTP service [7][8] or a mirror location, verify its integrity [9], build a corresponding binary RPM from it [3] and update your OpenPKG installation by applying the binary RPM [4]. For the current release OpenPKG 1.1, perform the following operations to permanently fix the security problem (for other releases adjust accordingly). $ ftp ftp.openpkg.org ftp> bin ftp> cd release/1.1/UPD ftp> get dhcpd-3.0.1rc9-1.1.1.src.rpm ftp> bye $ <prefix>/bin/rpm -v --checksig dhcpd-3.0.1rc9-1.1.1.src.rpm $ <prefix>/bin/rpm --rebuild dhcpd-3.0.1rc9-1.1.1.src.rpm $ su - # <prefix>/bin/rpm -Fvh <prefix>/RPM/PKG/dhcpd-3.0.1rc9-1.1.1.*.rpm ________________________________________________________________________ References: [0] http://www.cert.org/advisories/CA-2003-01.html [1] http://www.isc.org/products/DHCP/dhcp-v3.html [2] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2003-0026 [3] http://www.openpkg.org/tutorial.html#regular-source [4] http://www.openpkg.org/tutorial.html#regular-binary [5] ftp://ftp.openpkg.org/release/1.0/UPD/dhcpd-3.0.1rc4-1.0.1.src.rpm [6] ftp://ftp.openpkg.org/release/1.1/UPD/dhcpd-3.0.1rc9-1.1.1.src.rpm [7] ftp://ftp.openpkg.org/release/1.0/UPD/ [8] ftp://ftp.openpkg.org/release/1.1/UPD/ [9] http://www.openpkg.org/security.html#signature ________________________________________________________________________ For security reasons, this advisory was digitally signed with the OpenPGP public key "OpenPKG <openpkgat_private>" (ID 63C4CB9F) of the OpenPKG project which you can find under the official URL http://www.openpkg.org/openpkg.pgp or on http://keyserver.pgp.com/. To check the integrity of this advisory, verify its digital signature by using GnuPG (http://www.gnupg.org/). For instance, pipe this message to the command "gpg --verify --keyserver keyserver.pgp.com". ________________________________________________________________________ -----BEGIN PGP SIGNATURE----- Comment: OpenPKG <openpkgat_private> iD8DBQE+JshhgHWT4GPEy58RAhJVAKDDyq95KbovjxEFtUhJ7COTPvYRfgCgi1PK PNfustgyqqzWMxnnsY0YsUY= =W8CQ -----END PGP SIGNATURE-----
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