Use of Externally-Controlled Format String Affecting kernel-uek-firmware package, versions <0:2.6.39-400.109.3.el6uek


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.06% (27th percentile)

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  • Snyk IDSNYK-ORACLE6-KERNELUEKFIRMWARE-2476615
  • published10 Apr 2022
  • disclosed7 Jun 2013

Introduced: 7 Jun 2013

CVE-2013-2852  (opens in a new tab)
CWE-134  (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-uek-firmware to version 0:2.6.39-400.109.3.el6uek or higher.
This issue was patched in ELSA-2013-2538.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-firmware package and not the kernel-uek-firmware package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message.

CVSS Scores

version 3.1