drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberläufe in netpbm
Name: |
Pufferüberläufe in netpbm |
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ID: |
RHSA-2005:843-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Di, 20. Dezember 2005, 16:22 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3632
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3662 |
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Applikationen: |
netpbm |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
- --------------------------------------------------------------------- Red Hat Security Advisory
Synopsis: Moderate: netpbm security update Advisory ID: RHSA-2005:843-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2005-843.html Issue date: 2005-12-20 Updated on: 2005-12-20 Product: Red Hat Enterprise Linux CVE Names: CVE-2005-3632 CVE-2005-3662 - ---------------------------------------------------------------------
1. Summary:
Updated netpbm packages that fix two security issues are now available.
This update has been rated as having moderate security impact by the Red Hat Security Response Team.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64 Red Hat Linux Advanced Workstation 2.1 - ia64 Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386 Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Desktop version 3 - i386, x86_64 Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64
3. Problem description:
The netpbm package contains a library of functions that support programs for handling various graphics file formats.
A stack based buffer overflow bug was found in the way netpbm converts Portable Anymap (PNM) files into Portable Network Graphics (PNG). A specially crafted PNM file could allow an attacker to execute arbitrary code by attempting to convert a PNM file to a PNG file when using pnmtopng with the '-text' option. The Common Vulnerabilities and Exposures project has assigned the name CVE-2005-3632 to this issue.
An "off by one" bug was found in the way netpbm converts Portable Anymap (PNM) files into Portable Network Graphics (PNG). If a victim attempts to convert a specially crafted 256 color PNM file to a PNG file, then it can cause the pnmtopng utility to crash. The Common Vulnerabilities and Exposures project has assigned the name CVE-2005-3662 to this issue.
All users of netpbm should upgrade to these updated packages, which contain backported patches that resolve these issues.
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command:
up2date
This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
5. Bug IDs fixed (http://bugzilla.redhat.com/):
173342 - CVE-2005-3662 netpbm off by one error 173344 - CVE-2005-3632 Netpbm buffer overflow
6. RPMs required:
Red Hat Enterprise Linux AS (Advanced Server) version 2.1:
SRPMS: netpbm-9.24-9.AS21.6.src.rpm f9ba7f06f41f2aa95d2d86931f2aa7fd netpbm-9.24-9.AS21.6.src.rpm
i386: 360ae1d9aaef8544b3a1ca00a2feaa4b netpbm-9.24-9.AS21.6.i386.rpm c45c19f689ba6628ef0e609e00854d89 netpbm-devel-9.24-9.AS21.6.i386.rpm 6bc5d1878c9ebf6aaab762ed99bdfcfb netpbm-progs-9.24-9.AS21.6.i386.rpm
ia64: c014f290d818568f0d58605aa3b143dd netpbm-9.24-9.AS21.6.ia64.rpm ddddb9b88c82496eccab50ffc0173fc4 netpbm-devel-9.24-9.AS21.6.ia64.rpm b11ae66486d6d362984ba99ab972b4b3 netpbm-progs-9.24-9.AS21.6.ia64.rpm
Red Hat Linux Advanced Workstation 2.1:
SRPMS: netpbm-9.24-9.AS21.6.src.rpm f9ba7f06f41f2aa95d2d86931f2aa7fd netpbm-9.24-9.AS21.6.src.rpm
ia64: c014f290d818568f0d58605aa3b143dd netpbm-9.24-9.AS21.6.ia64.rpm ddddb9b88c82496eccab50ffc0173fc4 netpbm-devel-9.24-9.AS21.6.ia64.rpm b11ae66486d6d362984ba99ab972b4b3 netpbm-progs-9.24-9.AS21.6.ia64.rpm
Red Hat Enterprise Linux ES version 2.1:
SRPMS: netpbm-9.24-9.AS21.6.src.rpm f9ba7f06f41f2aa95d2d86931f2aa7fd netpbm-9.24-9.AS21.6.src.rpm
i386: 360ae1d9aaef8544b3a1ca00a2feaa4b netpbm-9.24-9.AS21.6.i386.rpm c45c19f689ba6628ef0e609e00854d89 netpbm-devel-9.24-9.AS21.6.i386.rpm 6bc5d1878c9ebf6aaab762ed99bdfcfb netpbm-progs-9.24-9.AS21.6.i386.rpm
Red Hat Enterprise Linux WS version 2.1:
SRPMS: netpbm-9.24-9.AS21.6.src.rpm f9ba7f06f41f2aa95d2d86931f2aa7fd netpbm-9.24-9.AS21.6.src.rpm
i386: 360ae1d9aaef8544b3a1ca00a2feaa4b netpbm-9.24-9.AS21.6.i386.rpm c45c19f689ba6628ef0e609e00854d89 netpbm-devel-9.24-9.AS21.6.i386.rpm 6bc5d1878c9ebf6aaab762ed99bdfcfb netpbm-progs-9.24-9.AS21.6.i386.rpm
Red Hat Enterprise Linux AS version 3:
SRPMS: ftp://updates.redhat.com/enterprise/3AS/en/os/SRPMS/netpbm-9.24-11.30.4.src.rpm 19ad9f0ab04dbd18bb443a2f894c34eb netpbm-9.24-11.30.4.src.rpm
i386: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm 70469787c6d5c6b30e8a3dfd6398befb netpbm-devel-9.24-11.30.4.i386.rpm 4f09f963a50fd68ca3945b384d2c6f0c netpbm-progs-9.24-11.30.4.i386.rpm
ia64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm b60f5790cc03bcaf05efa8bcfce97f73 netpbm-9.24-11.30.4.ia64.rpm d04b6fb6473d8ba03c98d14b78780c52 netpbm-devel-9.24-11.30.4.ia64.rpm 277c76e67e11b69aa4d5c15cfb831715 netpbm-progs-9.24-11.30.4.ia64.rpm
ppc: b2a3cd86dbd9927b0ba1b6189886bcb5 netpbm-9.24-11.30.4.ppc.rpm cab079cbf11baf472ce9b7d775dc897c netpbm-9.24-11.30.4.ppc64.rpm 37a16559b3e387d60c6095812dfa64a6 netpbm-devel-9.24-11.30.4.ppc.rpm ff27be9c5b2075bf3ca9e27e0fe14383 netpbm-progs-9.24-11.30.4.ppc.rpm
s390: 2beab978ada99868ab0e9cc3180af5e2 netpbm-9.24-11.30.4.s390.rpm b8de7d98668ff912c0c1f80bcb06de56 netpbm-devel-9.24-11.30.4.s390.rpm b8907a301fef7ec9b53dc39cce290099 netpbm-progs-9.24-11.30.4.s390.rpm
s390x: 2beab978ada99868ab0e9cc3180af5e2 netpbm-9.24-11.30.4.s390.rpm 1da23fee520b2afe4f598f14afffe7b2 netpbm-9.24-11.30.4.s390x.rpm dec2d8f223ebd2bf912bc6b3af987e42 netpbm-devel-9.24-11.30.4.s390x.rpm 8edfb12940f8ff15ab8e5043ed41b8bc netpbm-progs-9.24-11.30.4.s390x.rpm
x86_64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm e0ef48b3172d3be3ff41fb0165c92cec netpbm-9.24-11.30.4.x86_64.rpm 11101f273f9010346e2f66f0320dfeb2 netpbm-devel-9.24-11.30.4.x86_64.rpm 2daa6fadc97f817f4a1aac69d1730e9d netpbm-progs-9.24-11.30.4.x86_64.rpm
Red Hat Desktop version 3:
SRPMS: netpbm-9.24-11.30.4.src.rpm 19ad9f0ab04dbd18bb443a2f894c34eb netpbm-9.24-11.30.4.src.rpm
i386: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm 70469787c6d5c6b30e8a3dfd6398befb netpbm-devel-9.24-11.30.4.i386.rpm 4f09f963a50fd68ca3945b384d2c6f0c netpbm-progs-9.24-11.30.4.i386.rpm
x86_64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm e0ef48b3172d3be3ff41fb0165c92cec netpbm-9.24-11.30.4.x86_64.rpm 11101f273f9010346e2f66f0320dfeb2 netpbm-devel-9.24-11.30.4.x86_64.rpm 2daa6fadc97f817f4a1aac69d1730e9d netpbm-progs-9.24-11.30.4.x86_64.rpm
Red Hat Enterprise Linux ES version 3:
SRPMS: ftp://updates.redhat.com/enterprise/3ES/en/os/SRPMS/netpbm-9.24-11.30.4.src.rpm 19ad9f0ab04dbd18bb443a2f894c34eb netpbm-9.24-11.30.4.src.rpm
i386: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm 70469787c6d5c6b30e8a3dfd6398befb netpbm-devel-9.24-11.30.4.i386.rpm 4f09f963a50fd68ca3945b384d2c6f0c netpbm-progs-9.24-11.30.4.i386.rpm
ia64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm b60f5790cc03bcaf05efa8bcfce97f73 netpbm-9.24-11.30.4.ia64.rpm d04b6fb6473d8ba03c98d14b78780c52 netpbm-devel-9.24-11.30.4.ia64.rpm 277c76e67e11b69aa4d5c15cfb831715 netpbm-progs-9.24-11.30.4.ia64.rpm
x86_64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm e0ef48b3172d3be3ff41fb0165c92cec netpbm-9.24-11.30.4.x86_64.rpm 11101f273f9010346e2f66f0320dfeb2 netpbm-devel-9.24-11.30.4.x86_64.rpm 2daa6fadc97f817f4a1aac69d1730e9d netpbm-progs-9.24-11.30.4.x86_64.rpm
Red Hat Enterprise Linux WS version 3:
SRPMS: ftp://updates.redhat.com/enterprise/3WS/en/os/SRPMS/netpbm-9.24-11.30.4.src.rpm 19ad9f0ab04dbd18bb443a2f894c34eb netpbm-9.24-11.30.4.src.rpm
i386: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm 70469787c6d5c6b30e8a3dfd6398befb netpbm-devel-9.24-11.30.4.i386.rpm 4f09f963a50fd68ca3945b384d2c6f0c netpbm-progs-9.24-11.30.4.i386.rpm
ia64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm b60f5790cc03bcaf05efa8bcfce97f73 netpbm-9.24-11.30.4.ia64.rpm d04b6fb6473d8ba03c98d14b78780c52 netpbm-devel-9.24-11.30.4.ia64.rpm 277c76e67e11b69aa4d5c15cfb831715 netpbm-progs-9.24-11.30.4.ia64.rpm
x86_64: 36cae065fd4d943f53a4eb76ab1fc6b0 netpbm-9.24-11.30.4.i386.rpm e0ef48b3172d3be3ff41fb0165c92cec netpbm-9.24-11.30.4.x86_64.rpm 11101f273f9010346e2f66f0320dfeb2 netpbm-devel-9.24-11.30.4.x86_64.rpm 2daa6fadc97f817f4a1aac69d1730e9d netpbm-progs-9.24-11.30.4.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package
7. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3632 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3662
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/
Copyright 2005 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux)
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