Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2009.0285 -- [Linux][Debian] systemtap: New packages fix local privilege escalation 27 March 2009 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: systemtap Publisher: Debian Operating System: Debian GNU/Linux Linux variants Impact: Increased Privileges Access: Existing Account CVE Names: CVE-2009-0784 Original Bulletin: http://www.debian.org/security/2009/dsa-1755 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running systemtap check for an updated version of the software for their operating system. Revision History: March 27 2009: Title update March 27 2009: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-1755-1 security@debian.org http://www.debian.org/security/ Moritz Muehlenhoff March 25, 2009 http://www.debian.org/security/faq - - ------------------------------------------------------------------------ Package : systemtap Vulnerability : race condition Problem type : local Debian-specific: no CVE Id(s) : CVE-2009-0784 Erik Sjoelund discovered that a race condition in the stap tool shipped by Systemtap, an instrumentation system for Linux 2.6, allows local privilege escalation for members of the stapusr group. The old stable distribution (etch) isn't affected. For the stable distribution (lenny), this problem has been fixed in version 0.0.20080705-1+lenny1. For the unstable distribution (sid), this problem has been fixed in version 0.0.20090314-2. We recommend that you upgrade your systemtap package. 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 5.0 alias lenny - - -------------------------------- Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc. Source archives: http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705.orig.tar.gz Size/MD5 checksum: 880805 8f14c7b79561392e7ec91187ed09f3be http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1.diff.gz Size/MD5 checksum: 12603 b08a9943746e474ed2aa6ed4bc9fc438 http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1.dsc Size/MD5 checksum: 1420 bfbaeb5d86bfd6876a04e562dc8c69ec amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1_amd64.deb Size/MD5 checksum: 1250966 d8368769f30ecaa915839a1fc937899d arm architecture (ARM) http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1_arm.deb Size/MD5 checksum: 1309852 7e006ca8bfa2bd36484bd25dda6dcb4c i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1_i386.deb Size/MD5 checksum: 1249882 ed02a4eb92c671f18702b69df5ade6d5 ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1_ia64.deb Size/MD5 checksum: 1441448 7da28afa66b41d81322cf5614cb9af93 powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1_powerpc.deb Size/MD5 checksum: 1269934 3016e60eb5dbab1b617bf088d807489c s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/s/systemtap/systemtap_0.0.20080705-1+lenny1_s390.deb Size/MD5 checksum: 1227546 9edb1baaa6a126a405674be0a9dcf12c 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 v1.4.9 (GNU/Linux) iEYEARECAAYFAknKnv4ACgkQXm3vHE4uylrGJwCg0zjilkzsim8hlQlZbA66IYPM o5wAoJh9K6qOLsHRa4CqwJ2eRiK40lkb =UMKo - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights 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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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 iD8DBQFJzBMXNVH5XJJInbgRAvNUAJ4xYVP8b3P7PCmurHwrrBhg9sSMCgCfZNx0 PxeFIL1vEOgkE8LEaFUBENU= =Onsi -----END PGP SIGNATURE-----