drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in capi4k-utils
Name: |
Pufferüberlauf in capi4k-utils |
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ID: |
200704-23 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 27. April 2007, 23:12 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-1217 |
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Applikationen: |
capi4k-utils |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200704-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: High Title: capi4k-utils: Buffer overflow Date: April 27, 2007 Bugs: #170870 ID: 200704-23
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Synopsis ========
capi4k-utils is vulnerable to a buffer overflow in the bufprint() function.
Background ==========
capi4k-utils is a set of utilities for accessing COMMON-ISDN-API software interfaces for ISDN devices.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dialup/capi4k-utils < 20050718-r3 >= 20050718-r3
Description ===========
The bufprint() function in capi4k-utils fails to properly check boundaries of data coming from CAPI packets.
Impact ======
A local attacker could possibly escalate privileges or cause a Denial of Service by sending a crafted CAPI packet.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All capi4k-utils users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-dialup/capi4k-utils-20050718-r3"
References ==========
[ 1 ] CVE-2007-1217 http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-1217
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200704-23.xml
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at http://bugs.gentoo.org.
License =======
Copyright 2007 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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