SB2018061511 - Denial of service in LibTIFF
Published: June 15, 2018
Security Bulletin ID
SB2018061511
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource exhaustion (CVE-ID: CVE-2018-10801)
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to insufficient validation of user-supplied input processed by the TIFFClientOpen function, as defined in the tif_unix.c source code file. A remote attacker can use the .bmp2tiff command to execute a file that submits malicious input to the system, trigger memory leaks and cause the affected software to crash, resulting in a DoS condition.
Remediation
Install update from vendor's website.