SB2018022026 - Fedora 27 update for wavpack
Published: February 20, 2018 Updated: April 24, 2025
Security Bulletin ID
SB2018022026
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Stack-based buffer over-read (CVE-ID: CVE-2018-6767)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: 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/E:U/U:Clear
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to a stack-based buffer over-read in the ParseRiffHeaderConfig function of cli/riff.c file. A remote attacker can send a specially crafted RF64 file cause the application to crash.
2) Memory corruption (CVE-ID: CVE-2018-7253)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote unautheticated attacker to cause DoS condition on the target system.
The weakness exists in the cli/dsdiff.c source codein the ParseDsdiffHeaderConfig function due to boundary error. A remote attacker can send a specially crafted DSDIFF file, trigger memory corruption and cause the service to crash.
Remediation
Install update from vendor's website.