From martin.pitt@canonical.com Thu Aug 11 13:03:15 2005 From: Martin Pitt To: ubuntu-security-announce@lists.ubuntu.com Cc: full-disclosure@lists.grok.org.uk, bugtraq@securityfocus.com Date: Thu, 11 Aug 2005 14:56:38 +0200 Subject: [USN-164-1] netpbm vulnerability =========================================================== Ubuntu Security Notice USN-164-1 August 11, 2005 netpbm-free vulnerability CAN-2005-2471 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 4.10 (Warty Warthog) Ubuntu 5.04 (Hoary Hedgehog) The following packages are affected: netpbm The problem can be corrected by upgrading the affected package to version 2:10.0-5ubuntu0.1 (for Ubuntu 4.10), or 2:10.0-8ubuntu0.1 (for Ubuntu 5.04). In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: Max Vozeler discovered that the the "pstopnm" conversion tool did not use the -dSAFER option when calling ghostscript. This option prohibits file operations and calling commands within PostScript code. This flaw could be exploited by an attacker to execute arbitrary code if he tricked an user (or an automatic server) into processing a specially crafted PostScript document with pstopnm. Updated packages for Ubuntu 4.10 (Warty Warthog): Source archives: http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm-free_10.0-5ubuntu0.1.diff.gz Size/MD5: 43550 594a1da9339c54d05e36106f0b1c85e0 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm-free_10.0-5ubuntu0.1.dsc Size/MD5: 760 1a5edc03ebc6b8ff8076a4a0079f6674 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm-free_10.0.orig.tar.gz Size/MD5: 1926538 985e9f6d531ac0b2004f5cbebdeea87d amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10-dev_10.0-5ubuntu0.1_amd64.deb Size/MD5: 117696 81a4435f3d2338e5177eb2f83de5883a http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10_10.0-5ubuntu0.1_amd64.deb Size/MD5: 68430 7d1534c040af6b2dfb2f076f21e11294 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9-dev_10.0-5ubuntu0.1_amd64.deb Size/MD5: 118092 6e3f69a316a5fab8057bafc5f6f91829 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9_10.0-5ubuntu0.1_amd64.deb Size/MD5: 76756 13a2c07cfa7aef8c6c4d31989715ff06 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm_10.0-5ubuntu0.1_amd64.deb Size/MD5: 1276426 41ff60e1f2a073be1f11bf37c6e9ffb6 i386 architecture (x86 compatible Intel/AMD) http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10-dev_10.0-5ubuntu0.1_i386.deb Size/MD5: 108612 4a01122b8ff53ae7f81a8782add80bc7 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10_10.0-5ubuntu0.1_i386.deb Size/MD5: 63306 5f85f06109a2139deb853b137318f997 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9-dev_10.0-5ubuntu0.1_i386.deb Size/MD5: 108748 5d77a22114f9aefc1903a612d5854275 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9_10.0-5ubuntu0.1_i386.deb Size/MD5: 70416 0d1eff935dcaadf7eb29c0378c2e5639 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm_10.0-5ubuntu0.1_i386.deb Size/MD5: 1182336 1e715dfc30cc3beec31bfce99cbe8a79 powerpc architecture (Apple Macintosh G3/G4/G5) http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10-dev_10.0-5ubuntu0.1_powerpc.deb Size/MD5: 123390 155ee0575e849690a7cd4219ed6cb509 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10_10.0-5ubuntu0.1_powerpc.deb Size/MD5: 70782 4eb27ff658d8e5b49d6376d824442b40 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9-dev_10.0-5ubuntu0.1_powerpc.deb Size/MD5: 123664 9b0ef06fab45b9edc2e2b59ad4cb2a7e http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9_10.0-5ubuntu0.1_powerpc.deb Size/MD5: 82816 525e99e624fff10f0c34ec5785a68c4f http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm_10.0-5ubuntu0.1_powerpc.deb Size/MD5: 1521674 0e708e0d77ca3093af9c90cc2b7f89ec Updated packages for Ubuntu 5.04 (Hoary Hedgehog): Source archives: http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm-free_10.0-8ubuntu0.1.diff.gz Size/MD5: 45394 f045727d094656cad9f3a2f3e0171eed http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm-free_10.0-8ubuntu0.1.dsc Size/MD5: 755 7b7b7c2fdadf10de5b67d745a93c7add http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/netpbm-free_10.0.orig.tar.gz Size/MD5: 1926538 985e9f6d531ac0b2004f5cbebdeea87d amd64 architecture (Athlon64, Opteron, EM64T Xeon) http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10-dev_10.0-8ubuntu0.1_amd64.deb Size/MD5: 118090 25dc40a3ab2e4dde8f8bf7b98aa74629 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm10_10.0-8ubuntu0.1_amd64.deb Size/MD5: 68828 bd84aeeb984234a89489e3044ee2c355 http://security.ubuntu.com/ubuntu/pool/main/n/netpbm-free/libnetpbm9-dev_10.0-8ubuntu0.1_amd64.deb Size/MD5: 118482 4d9584027b65b1b3c551aa263c93ae52 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