Back

MEDIUM

Kernel: tg3: buffer overflow in VPD firmware parsing

Published Jun 7, 2013

Description

Heap-based buffer overflow in the tg3_read_vpd function in drivers/net/ethernet/broadcom/tg3.c in the Linux kernel before 3.8.6 allows physically proximate attackers to cause a denial of service (system crash) or possibly execute arbitrary code via crafted firmware that specifies a long string in the Vital Product Data (VPD) data structure.

Affected products

Remediation

Red Hat statement

This issue affects the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2. The Red Hat Security Response Team has rated this issue as having low security impact because physical access is needed to exploit this issue. Future kernel updates for Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2 may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

Metrics

References (19)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jun 7, 2013
Updated Aug 6, 2024
Reserved Feb 19, 2013
NVD
Status Modified
Modified Jun 16, 2026
Red Hat
Severity Low
Public date Mar 27, 2013