SB2013032618 - Division by zero in wireshark (Alpine package)



SB2013032618 - Division by zero in wireshark (Alpine package)

Published: March 26, 2013

Security Bulletin ID SB2013032618
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Division by zero (CVE-ID: CVE-2013-2483)

CWE-ID: CWE-369 - Divide By Zero

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to divide-by-zero error within The acn_add_dmp_data function in epan/dissectors/packet-acn.c in the ACN dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6. A remote attacker can perform a denial of service (divide-by-zero error and application crash) via an invalid count value in ACN_DMP_ADT_D_RE DMP data.


Remediation

Install update from vendor's website.