SB2015071013 - Fedora EPEL 7 update for libunwind
Published: July 10, 2015 Updated: April 24, 2025
Security Bulletin ID
SB2015071013
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2015-3239)
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.
Remediation
Install update from vendor's website.