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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2001.138 -- Debian Security Advisory DSA-045-1 ntp remote root exploit fixed 9 April 2001 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ntp Vendor: Debian Operating System: Debian Linux Linux Unix Platform: Alpha i386 Sparc arm m68k powerpc Impact: Root Compromise Access Required: Remote - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ---------------------------------------------------------------------------- Debian Security Advisory DSA-045-1 security@debian.org http://www.debian.org/security/ Michael Stone April 5, 2001 - - ---------------------------------------------------------------------------- Package: ntp Vulnerability: remote root exploit Debian-specific: no Przemyslaw Frasunek <venglin@FREEBSD.LUBLIN.PL> reported that ntp daemons such as that released with Debian GNU/Linux are vulnerable to a buffer overflow that can lead to a remote root exploit. This has been corrected for Debian 2.2 (potato) in ntp version 4.0.99g-2potato1. We recommend you upgrade your ntp package immediately. wget url will fetch the file for you dpkg -i file.deb will install the referenced file. You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 2.2 alias potato - - ------------------------------------ Potato was released for the alpha, arm, i386, m68k, powerpc and sparc architectures. Source archives: http://security.debian.org/debian-security/dists/stable/updates/main/source/ntp_4.0.99g-2potato1.diff.gz MD5 checksum: f278c5e4a9026241939509a88cab3ea3 http://security.debian.org/debian-security/dists/stable/updates/main/source/ntp_4.0.99g-2potato1.dsc MD5 checksum: 3a9204ca9f9875e4b1a479a48152bf6e http://security.debian.org/debian-security/dists/stable/updates/main/source/ntp_4.0.99g.orig.tar.gz MD5 checksum: 6f3132fb4f6a3ee411554d09270f562a Architecture-independent files: http://security.debian.org/debian-security/dists/stable/updates/main/binary-all/ntp-doc_4.0.99g-2potato1_all.deb MD5 checksum: 01c31ea28c198cc81535aa448e89c7d1 http://security.debian.org/debian-security/dists/stable/updates/main/binary-all/xntp3_4.0.99g-2potato1_all.deb MD5 checksum: 69290af3b3f49c3e7b9c3f0838cbd553 Alpha architecture: http://security.debian.org/debian-security/dists/stable/updates/main/binary-alpha/ntp_4.0.99g-2potato1_alpha.deb MD5 checksum: 1a5ad39a4bb5a5ccd597fe845bc54b77 http://security.debian.org/debian-security/dists/stable/updates/main/binary-alpha/ntpdate_4.0.99g-2potato1_alpha.deb MD5 checksum: 3d203ddef513c34d252e690dcd25bfeb ARM architecture: http://security.debian.org/debian-security/dists/stable/updates/main/binary-arm/ntp_4.0.99g-2potato1_arm.deb MD5 checksum: 6d1b3fb29c146cbcc99067ee078fac50 http://security.debian.org/debian-security/dists/stable/updates/main/binary-arm/ntpdate_4.0.99g-2potato1_arm.deb MD5 checksum: ffdc0d76e2fffff4db7405d4537a7c8d Intel ia32 architecture: http://security.debian.org/debian-security/dists/stable/updates/main/binary-i386/ntp_4.0.99g-2potato1_i386.deb MD5 checksum: 827e2818b110c776aee4b5bd10c09b86 http://security.debian.org/debian-security/dists/stable/updates/main/binary-i386/ntpdate_4.0.99g-2potato1_i386.deb MD5 checksum: bde1143db853fe4a8a9f59ff1eff9af4 Motorola 680x0 architecture: http://security.debian.org/debian-security/dists/stable/updates/main/binary-m68k/ntp_4.0.99g-2potato1_m68k.deb MD5 checksum: 001533f2c4742752d45d6dd081b24f73 http://security.debian.org/debian-security/dists/stable/updates/main/binary-m68k/ntpdate_4.0.99g-2potato1_m68k.deb MD5 checksum: 46339f3ff8988c5e1d0dd6f9bf7e4998 PowerPC architecture: http://security.debian.org/debian-security/dists/stable/updates/main/binary-powerpc/ntp_4.0.99g-2potato1_powerpc.deb MD5 checksum: d61af62cc898ce021923bb77c465dde6 http://security.debian.org/debian-security/dists/stable/updates/main/binary-powerpc/ntpdate_4.0.99g-2potato1_powerpc.deb MD5 checksum: 2e0e0692631e5a863c7ff0b8ccb4cdd0 Sun Sparc architecture: http://security.debian.org/debian-security/dists/stable/updates/main/binary-sparc/ntp_4.0.99g-2potato1_sparc.deb MD5 checksum: aa724f09d203b64560949c4f26f92c22 http://security.debian.org/debian-security/dists/stable/updates/main/binary-sparc/ntpdate_4.0.99g-2potato1_sparc.deb MD5 checksum: 9736c23f90abb86a6d7ad39f18e7bcc7 These files will be moved into ftp://ftp.debian.org/debian/dists/stable/*/binary-$arch/ soon. For not yet released architectures please refer to the appropriate directory ftp://ftp.debian.org/debian/dists/sid/binary-$arch/ . - - ---------------------------------------------------------------------------- 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 v1.0.4 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE6zIV0W5ql+IAeqTIRAnXRAJ9jtu/u3iEfNRnSnioblIYy+V0MuACeM/Km awYmbY4tcLAX/8QqLnrbGvs= =6Qkx - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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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 emergencies. -----BEGIN PGP SIGNATURE----- Version: 2.6.3i Charset: noconv Comment: ftp://ftp.auscert.org.au/pub/auscert/AUSCERT_PGP.key iQCVAwUBOtHOlih9+71yA2DNAQGiJgP/Yqxn8SHwxs6tc2E5M0yhdJkm/tyrf11p S8dy7SxddL8z+hWtu3OgTAkmEWlDgq8vdZNVdxYldXIqeXEZE9y/oUXtGSN1PEWW xamD+ZLanS5IZ2v3cMKkPfPa3qLKoTwCfFD3Q8V29J++yXRUeEWt0tLVgcU0aPC5 7gThxI5aHqo= =/54l -----END PGP SIGNATURE-----