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
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
All Linux
high Severity high
: ---
: ---
Assigned To: Red Hat Product Security
: Security
Depends On: 539436 539437
  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)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2012-03-28 04:40:52 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

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:

Comment 2 Chuck Ebbert 2009-12-08 17:52:32 EST
Fixed in upstream kernels and
Comment 3 Fedora Update System 2009-12-10 17:54:27 EST
kernel- has been submitted as an update for Fedora 10.
Comment 4 Fedora Update System 2009-12-11 13:26:07 EST
kernel- 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

Note You need to log in before you can comment on or make changes to this bug.