SB2015030902 - Input validation error in winace.com UnAce



SB2015030902 - Input validation error in winace.com UnAce

Published: March 9, 2015 Updated: August 9, 2020

Security Bulletin ID SB2015030902
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Input validation error (CVE-ID: CVE-2015-2063)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote non-authenticated attacker to perform service disruption.

Integer overflow in unace 1.2b allows remote attackers to cause a denial of service (crash) via a small file header in an ace archive, which triggers a buffer overflow.


Remediation

Install update from vendor's website.