SB2018070913 - OpenSUSE Linux update for unzip
Published: July 9, 2018
Security Bulletin ID
SB2018070913
Severity
High
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Out-of-bounds read (CVE-ID: CVE-2014-9636)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to out-of-bounds read when handling malicious input. A remote attacker can supply extra field with an uncompressed size smaller than the compressed field size in a zip archive that advertises STORED method compression and cause the service to crash.
2) Heap-based buffer overflow (CVE-ID: CVE-2018-1000035)
The vulnerability allows a remote attacker to cause DoS condition or execute arbitrary code on the target system.
The weakness exists due to heap-based buffer overflow in the processing of password-protected archives. A remote attacker can trigger memory corruption and cause the service to crash or execute arbitrary code with elevated privileges.
Remediation
Install update from vendor's website.