CVE-2009-4005

kernel: isdn: hfc_usb: fix read buffer overflow

Published Nov 20, 2009 CVSS 2.0 · 7.2 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2003-1 New Linux 2.6.18 packages fix several vulnerabilities
EUVD EUVD EUVD-2009-3976 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.
Ubuntu USN Ubuntu USN USN-864-1 Linux kernel vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 7, 2024, 6:45 AM
Reserved
Nov 19, 2009, 12:00 AM
Status
Modified
Published
Nov 20, 2009, 2:30 AM
Modified
Jun 16, 2026, 11:12 PM
Severity
Important
Public date
Nov 4, 2009, 12:00 AM