Bug 539435 - (CVE-2009-4005) CVE-2009-4005 kernel: isdn: hfc_usb: fix read buffer overflow
CVE-2009-4005 kernel: isdn: hfc_usb: fix read buffer overflow
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
high Severity high
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Assigned To: Red Hat Product Security
impact=important,source=lkml,reported...
: Security
Depends On: 539436 539437
Blocks:
  Show dependency treegraph
 
Reported: 2009-11-20 01:55 EST by Eugene Teo (Security Response)
Modified: 2012-07-16 13:04 EDT (History)
10 users (show)

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Doc Type: Bug Fix
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Last Closed: 2012-03-28 04:40:52 EDT
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2010:0076 normal SHIPPED_LIVE Important: kernel security and bug fix update 2010-02-02 15:41:06 EST

  None (edit)
Description Eugene Teo (Security Response) 2009-11-20 01:55:04 EST
The collect_rx_frame function in drivers/isdn/hisax/hfc_usb.c in the Linux kernel before 2.6.32-rc7 allows attackers to have an unspecified impact via a crafted HDLC packet that arrives over ISDN and triggers a buffer under-read.

Upstream commit:
http://git.kernel.org/linus/286e633ef0ff5bb63c07b4516665da8004966fec

Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4005
Comment 2 Chuck Ebbert 2009-12-08 17:52:32 EST
Fixed in upstream kernels 2.6.27.40 and 2.6.31.7
Comment 3 Fedora Update System 2009-12-10 17:54:27 EST
kernel-2.6.27.41-170.2.117.fc10 has been submitted as an update for Fedora 10.
http://admin.fedoraproject.org/updates/kernel-2.6.27.41-170.2.117.fc10
Comment 4 Fedora Update System 2009-12-11 13:26:07 EST
kernel-2.6.27.41-170.2.117.fc10 has been pushed to the Fedora 10 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 5 errata-xmlrpc 2010-02-02 15:41:23 EST
This issue has been addressed in following products:

  Red Hat Enterprise Linux 4

Via RHSA-2010:0076 https://rhn.redhat.com/errata/RHSA-2010-0076.html

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