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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0459 -- [UNIX/Linux][Debian] New maradns packages fix denial of service 25 June 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: maradns Publisher: Debian Operating System: Debian GNU/Linux UNIX variants (UNIX, Linux, OSX) Impact: Denial of Service Access: Remote/Unauthenticated CVE Names: CVE-2007-3116 CVE-2007-3115 CVE-2007-3114 Original Bulletin: http://www.debian.org/security/2007/dsa-1319 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running MaraDNS check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 1319-1 security@debian.org http://www.debian.org/security/ Moritz Muehlenhoff June 23rd, 2007 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : maradns Vulnerability : memory leaks Problem-Type : remote Debian-specific: no CVE ID : CVE-2007-3114 CVE-2007-3115 CVE-2007-3116 Several remote vulnerabilities have been discovered in MaraDNS, a simple security-aware Domain Name Service server. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2007-3114 It was discovered that malformed DNS requests can trigger memory leaks, allowing denial of service. CVE-2007-3115 It was discovered that malformed DNS requests can trigger memory leaks, allowing denial of service. CVE-2007-3116 It was discovered that malformed DNS requests can trigger memory leaks, allowing denial of service. The oldstable distribution (sarge) is not affected by these problems. For the stable distribution (etch) these problems have been fixed in version 1.2.12.04-1etch1. For the unstable distribution (sid) these problems have been fixed in version 1.2.12.06-1. We recommend that you upgrade your maradns packages. Upgrade Instructions - - -------------------- wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given below: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 4.0 alias etch - - ------------------------------- Source archives: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1.dsc Size/MD5 checksum: 503 fedaf5cd91fb31157703e4be4e9cdf9b http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1.tar.gz Size/MD5 checksum: 1323205 1e9d801ed117892160011b3e4ce079a5 Alpha architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_alpha.deb Size/MD5 checksum: 550830 ea1a65dbf070a010459fb20cfd5ec2d9 AMD64 architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_amd64.deb Size/MD5 checksum: 500726 174bd3dc187bc3dc42204ac39ebb712c ARM architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_arm.deb Size/MD5 checksum: 476514 aaec23eccc02e47ccf116e83ed124812 HP Precision architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_hppa.deb Size/MD5 checksum: 522804 92ecf17008e23cbd25dddd9b60809585 Intel IA-32 architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_i386.deb Size/MD5 checksum: 471380 3d043e426e827de1aa4dbfd1b31067ad Intel IA-64 architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_ia64.deb Size/MD5 checksum: 661602 a37fee1f631c57eb6b2dee34304e78b3 Big endian MIPS architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_mips.deb Size/MD5 checksum: 528210 bc0fd0dfdbe3874744926c9639abcd73 Little endian MIPS architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_mipsel.deb Size/MD5 checksum: 529462 7873452d29da60ea893d122948428765 PowerPC architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_powerpc.deb Size/MD5 checksum: 487376 b8e20a8276fdadef4a8e21a0547e23e8 IBM S/390 architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_s390.deb Size/MD5 checksum: 499358 a6bae8e178c673ea148e649f15e3c2e0 Sun Sparc architecture: http://security.debian.org/pool/updates/main/m/maradns/maradns_1.2.12.04-1etch1_sparc.deb Size/MD5 checksum: 462904 da20b0ae8b512b047e7680c181f7c135 These files will probably be moved into the stable distribution on its next update. - - --------------------------------------------------------------------------------- For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg> - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFGfO2mXm3vHE4uyloRAoqsAKCh7rf5zMnF4RF+AvFUoYq0ATKN+gCfQdzp Qj8iA1m7diTL2OQzp/CKZeI= =4kku - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBRn8iwyh9+71yA2DNAQJ4HQQAiwV8+B69997m5LhS7F9ns4w713HuRK/I b7dNwpkqvPw5zvxFZUwoltkKKujohvnh2ZiC5BV1BnQd98uh1mli51+aS5LzfCP4 nQ7Ntsoa5PsEDl6n6P8e50Kyk6vv43GukUF2f7xLNs5gdDdFq1gOyrZPpS9a1zeg adf42Dn7fuI= =d94U -----END PGP SIGNATURE-----