Guest

Preview Tool

Cisco Bug: CSCus68770 - Nexus 3k/3500: assess GHOST vulnerability in glibc (CVE-2015-0235)

Last Modified

Aug 14, 2018

Products (8)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch
  • Cisco Nexus 3172 Switch

Known Affected Releases

6.0(2)A4(1) 6.0(2)U5(0.37) 6.0(2)U5(1)

Description (partial)

Symptom:
On January 27, 2015, a buffer overflow vulnerability in the GNU C library (glibc) was publicly announced. This vulnerability is related to the various gethostbyname functions included in glibc and affect applications that call these functions. This vulnerability may allow an attacker to obtain sensitive information from an exploited system or, in some instances, perform remote code execution with the privileges of the application being exploited. This vulnerability is documented in CVE-2015-0235.

A Cisco Security Advisory has been published to document this vulnerability at:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150128-ghost

This bug has been opened to address the potential impact on this product.

Conditions:
Exposure is not configuration dependent.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.