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Gentoo Linux Security Advisory                           GLSA 200704-23
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                                            https://security.gentoo.org/
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  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:

  https://security.gentoo.org/glsa/200704-23

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
https://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.

https://creativecommons.org/licenses/by-sa/2.5/

Gentoo: GLSA-200704-23: capi4k-utils: Buffer overflow

capi4k-utils is vulnerable to a buffer overflow in the bufprint() function.

Summary

Gentoo Linux Security Advisory GLSA 200704-23 https://security.gentoo.org/ Severity: High Title: capi4k-utils: Buffer overflow Date: April 27, 2007 Bugs: #170870 ID: 200704-23

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
========== 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:
https://security.gentoo.org/glsa/200704-23
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 https://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.
https://creativecommons.org/licenses/by-sa/2.5/

Resolution

References

Availability

Concerns

Severity

Synopsis

Background

Affected Packages

Impact

Workaround

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